Climate and monthly weather forecastHenderson, NV
Climate and monthly weather forecast
The climate of Henderson
The city of Henderson, situated in Nevada, USA, is marked by a BWk classification in the Köppen climate system. It is a denotation indicating a mid-latitude desert climate. The geographical location of the city has a profound effect on its weather conditions. It is primarily characterized by high temperatures, minimal rainfall, and low relative humidity.The typical climate of Henderson boasts a wide temperature spectrum that ranges from 40.8°F (4.9°C) to 101.1°F (38.4°C) within a calendar year. The weather parameters fluctuate rather dramatically, offering a diverse atmospheric canvas. Rainfall is generally scarce with an average of 0.24" (6mm) per month, peaking at 0.55" (14mm) in February and recording the lowest, barely traceable, in June with no rainfall. Moreover, cloud cover and humidity are usually low, living up to the desert climate tag. Variations are seen in the wind speed too, averaging around 5.7mph (9.2km/h) to 9.3mph (15km/h). The UV index reaches up to 8 during the summer months, marking strong exposure levels.
Notably, Henderson presents unique weather patterns. Snowfall is markedly absent throughout the year, confirming the aridity in the region. Excellent visibility, averaging 6 miles year-round, along with the substantial sunshine hours, with as high as 12.1 hours in June, are another highlight. Accented by a low relative humidity range of 14% to 44%, these factors combined make the climate in Henderson, Nevada especially attractive for those who thrive in low humidity and high sunshine quotient.
The best time to visit Henderson
Factoring in the temperature range, humidity, and sunshine hours, the best time to visit Henderson extends from April until October. The weather is warm and inviting, with temperatures climaxing to 84.4°F (29.1°C) in May and progressively reaching 101.1°F (38.4°C) in July. However, the humidity remains relatively low, ensuring the heat does not get oppressive. Sunshine is abundant during these months, with Henderson basking in an impressive 11.4 hours to 12.1 hours daily on average. The UV index is high, ranging between 6 and 8, so ample sun protection is advised.The worst time to visit Henderson
The period from November to March represents a more temperate side of the Henderson weather spectrum. The temperatures average between 53.1°F (11.7°C) and 40.8°F (4.9°C), which might be uncomfortably cool for some visitors. Additionally, these months record the highest rainfall figures, between 0.35" (9mm) and 0.51" (13mm). The cloud cover also increases during this span, leading to fewer hours of sunshine compared to other months.Spring weather in Henderson
Spring in Henderson debuts in March with a modest temperature range between 51.3°F (10.7°C) to 68°F (20°C). This transitional period witnesses considerably low rainfall within a 0.2" (5mm) to 0.39" (10mm) range. The daylight hours increase from approximately 12 hours to 14.1 hours, with relative humidity averaging at 26%. The wind speed and pressure also exhibit a gradual rise, leading to the warmer months.Summer weather in Henderson
Summer in Henderson is characterized by sizzling temperatures, negligible rainfall, and low humidity. June ushers in the summer with temperatures soaring to 97.7°F (36.5°C) and escalating to a peak of 101.1°F (38.4°C) in July. Notably, June experiences virtually no rainfall, with precipitation rates slightly increasing to 0.24" (6mm) in July and August. With an impressive spread of 14.3 to 14.6 sunlight hours per day, summer is the time when Henderson truly lives up to its desert climate reputation.Autumn weather in Henderson
Autumn in Henderson presents a pleasant drop in temperatures, hovering between 74.1°F (23.4°C) in September to a cooler 60.8°F (16°C) by November. Rainfall continues to be sparse, averaging about 0.24" (6mm) per month. The daylight hours reduce to about 10.3 hours by November, signalling the onset of the cooler months. Autumn in Henderson reflects its desert climate with lower humidity levels, averaging around 27% to 33%.Winter weather in Henderson
Winter presents a cooler version of Henderson, with temperatures scaling down from 49.1°F (9.5°C) in December to 40.1°F (4.5°C) in February. This period reports the highest rainfall averages, around 0.43" (11mm) to 0.51" (13mm). Daylight is relatively limited, winding down to 9.7 hours in December. Notwithstanding the cooler temperatures, winter in Henderson remains dry, thanks to the desert climate influence. Wind speeds moderately taper off, and cloud cover increases, reflecting the characteristic winter state of the city.Weather in January
January ushers in the new year with slightly cooler temperatures in Henderson, Nevada. As compared to December, January witnesses a minor rise in the temperature range, with highs reaching up to 54.5°F (12.5°C) and lows dipping to about 40.8°F (4.9°C). Weather in January »Weather in February
Following January, February experiences a gradual increase in temperature and a notable decrease in cloud concentration, marking a transition towards drier conditions. The maximum and minimum temperatures for this month range from 59.4°F (15.2°C) to 44.2°F (6.8°C) respectively. Weather in February »Weather in March
With March, a noticeable shift in Henderson's weather patterns takes place. The month is marked by a significant leap in temperatures, rising up to 68°F (20°C) during the day and dropping to 51.3°F (10.7°C) at night. March also observes a decrement in the relative humidity, reducing the dampness in the atmosphere. Weather in March »Weather in April
Unlike March, April sees a further increase in temperature, contributing to a warmer temperature regime. The mercury level ranges from 75.7°F (24.3°C) during the day, descending to the high 50s at night. The weather is generally dry, with a decrease in rainfall, making it conducive to outdoor activities. Weather in April »Weather in May
May introduces warmer weather typical of the impending summer season in Henderson. It experiences a high of 84.4°F (29.1°C) and a low of 64.9°F (18.3°C) in terms of temperature. The dry conditions persist, with the percentage of cloud cover reducing to around 11%, allowing for the sun to shine brighter and longer. Weather in May »Weather in June
June brings in scorching temperatures that differentiate it from the slightly cooler May, reaching a blistering high of 97.7°F (36.5°C). Nights provide a welcome respite with a significant drop in temperature to 75.4°F (24.1°C). Weather in June »Weather in July
July sits at the heart of summer, presenting a dry and intensely hot climate. The month witnesses the year's highest temperatures, soaring up to an inhospitable 101.1°F (38.4°C), and cooling minimally to 81.5°F (27.5°C) during night time. Weather in July »Weather in August
August carries forward July's heat, though with a slight dip in temperatures. The highest temperature drops slightly from July's extreme to a still sweltering 100°F (37.8°C), while the nights remain warm at around 81.1°F (27.3°C). Weather in August »Weather in September
September marks a shift away from the intense heat, signaling the beginning of the transformation into milder autumn weather. There's a notable drop in daytime temperatures, dipping to a more tolerable 92.1°F (33.4°C) and the nights cool down to 74.1°F (23.4°C). Weather in September »Weather in October
October brings a welcome change in Henderson's weather, with the heat of the summer months behind. The city experiences further relief from the heat, with temperatures hovering between a maximum of 77.5°F (25.3°C) and a low of 60.8°F (16°C). Weather in October »Weather in November
As November arrives, the weather in Henderson continues on the path to winter-type conditions. During this month, the temperature dips noticeably to a maximum of 64.4°F (18°C) and minimums of 49.1°F (9.5°C). The environment is refreshing, with the declining sunshine hours making way for lengthier nights. Weather in November »Weather in December
December takes the reins from November marking the full swing of winter. A significant drop in the average temperature sees the thermometer peak at 53.1°F (11.7°C) and bottom out at 40.1°F (4.5°C). Cloud cover increases to about 20%, often bodying a white Christmas atmosphere. Weather in December »Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
With an average relative humidity of 45%, January is the most humid month in Henderson.
In Henderson, during the entire year, the rain falls for 37 days and collects up to 3.43" (87mm) of precipitation.
In Henderson, Nevada, snow does not fall in January, March through December.
In Henderson, Nevada, during the entire year, snow falls for 0.5 days and aggregates up to 0.16" (4mm) of snow.
January and December, with an average of 7h of sunshine, are months with the least sunshine in Henderson, Nevada.
February is the month with the most rainfall in Henderson. Rain falls for 4.3 days and accumulates 0.55" (14mm) of precipitation.
The only month with snowfall in Henderson is February.
The month with the most snowfall in Henderson, Nevada, is February, when snow falls for 0.2 days and typically aggregates up to 0.16" (4mm) of snow.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from PST to PDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from PDT to PST.
With an average relative humidity of 14%, June is the least humid month in Henderson.
The only month without rainfall in Henderson is June.
The month with the longest days is June, with an average of 14h and 36min of daylight.
June and August, with an average of 12.1h of sunshine, are months with the most sunshine in Henderson.
The months with the highest UV index are June through August, with an average maximum UV index of 8.
July, characterized by an average high temperature of 101.1°F (38.4°C) and a low temperature of 81.5°F (27.5°C), is generally the warmest month in Henderson, Nevada.
Months with rainfall in Henderson, Nevada, are January through May, July through December.
December, marked by an average high-temperature of 53.1°F (11.7°C) and a low-temperature of 40.1°F (4.5°C), is the coldest month in Henderson.
December has the shortest days of the year in Henderson, with an average of 9h and 48min of daylight.
With an average maximum UV index of 3, December is the month with the lowest UV index.
Average temperature
Henderson, NV
The warmest month (with the highest average high temperature) is July (101.1°F).
The month with the lowest average high temperature is December (53.1°F).
The month with the highest average low temperature is July (81.5°F).
The coldest month (with the lowest average low temperature) is December (40.1°F).
Average pressure
Henderson, NV
- Average pressure in January:
30.14"Hg - Average pressure in February:
30.03"Hg - Average pressure in March:
29.96"Hg - Average pressure in April:
29.87"Hg - Average pressure in May:
29.81"Hg - Average pressure in June:
29.76"Hg
- Average pressure in July:
29.83"Hg - Average pressure in August:
29.83"Hg - Average pressure in September:
29.85"Hg - Average pressure in October:
29.93"Hg - Average pressure in November:
30.04"Hg - Average pressure in December:
30.1"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.76"Hg).
Average wind speed
Henderson, NV
- Average wind speed in January:
5.7mph - Average wind speed in February:
6.8mph - Average wind speed in March:
8.5mph - Average wind speed in April:
9.3mph - Average wind speed in May:
9.1mph - Average wind speed in June:
9.3mph
- Average wind speed in July:
8mph - Average wind speed in August:
7.6mph - Average wind speed in September:
7.1mph - Average wind speed in October:
6.9mph - Average wind speed in November:
6.2mph - Average wind speed in December:
5.9mph
The windiest months (with the highest average wind speed) are April and June (9.3mph).
The calmest month (with the lowest average wind speed) is January (5.7mph).
Average humidity
Henderson, NV
The month with the highest relative humidity is January (45%).
The month with the lowest relative humidity is June (14%).
Average rainfall
Henderson, NV
- Average rainfall in July:
0.24" - Average rainfall in August:
0.24" - Average rainfall in September:
0.08" - Average rainfall in October:
0.24" - Average rainfall in November:
0.35" - Average rainfall in December:
0.51"
The wettest month (with the highest rainfall) is February (0.55").
The driest month (with the least rainfall) is June (0").
Average rainfall days
Henderson, NV
- Average rainfall days in January:
4 days - Average rainfall days in February:
4.3 days - Average rainfall days in March:
5.3 days - Average rainfall days in April:
3.6 days - Average rainfall days in May:
2.8 days - Average rainfall days in June:
0.6 days
- Average rainfall days in July:
3 days - Average rainfall days in August:
2.7 days - Average rainfall days in September:
2.4 days - Average rainfall days in October:
2.3 days - Average rainfall days in November:
1.5 days - Average rainfall days in December:
4.5 days
The month with the highest number of rainy days is March (5.3 days).
The month with the least rainy days is June (0.6 days).
Average snowfall
Henderson, NV
The month with the highest snowfall is February (0.16").
The months with the least snowfall are January, March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days
Henderson, NV
- Average snowfall days in January:
0.3 days - Average snowfall days in February:
0.2 days - Average snowfall days in March:
0 days - Average snowfall days in April:
0 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0 days - Average snowfall days in November:
0 days - Average snowfall days in December:
0 days
The month with the highest number of snowfall days is January (0.3 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight / Average sunshine
Henderson, NV
- Average daylight in January:
10h and 0min - Average daylight in February:
10h and 54min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 6min - Average daylight in May:
14h and 6min - Average daylight in June:
14h and 36min
- Average daylight in July:
14h and 18min - Average daylight in August:
13h and 30min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 18min - Average daylight in November:
10h and 18min - Average daylight in December:
9h and 48min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in January:
7h and 0min - Average sunshine in February:
7h and 12min - Average sunshine in March:
8h and 42min - Average sunshine in April:
11h and 24min - Average sunshine in May:
11h and 48min - Average sunshine in June:
12h and 6min
- Average sunshine in July:
12h and 0min - Average sunshine in August:
12h and 6min - Average sunshine in September:
10h and 18min - Average sunshine in October:
9h and 30min - Average sunshine in November:
7h and 24min - Average sunshine in December:
7h and 0min
The months with the most sunshine are June and August (Average sunshine: 12h and 6min).
The months with the least sunshine are January and December (Average sunshine: 7h and 0min).
Average sunshine days
Henderson, NV
- Average sunshine days in January:
25.8 days - Average sunshine days in February:
23 days - Average sunshine days in March:
25.3 days - Average sunshine days in April:
25.9 days - Average sunshine days in May:
26.2 days - Average sunshine days in June:
29.1 days
- Average sunshine days in July:
27 days - Average sunshine days in August:
26.4 days - Average sunshine days in September:
26.2 days - Average sunshine days in October:
27.5 days - Average sunshine days in November:
27.7 days - Average sunshine days in December:
24.7 days
The month with the most sunshine days is June (29.1 days).
The month with the least sunshine days is February (23 days).
Average UV index
Henderson, NV
The months with the highest UV index are June, July and August (UV index 8).
The month with the lowest UV index is December (UV index 3).
Average cloud cover
Henderson, NV
The month with the most cloud cover is December (Cloud cover 20).
The months with the least cloud cover are June, August and September (Cloud cover 6).
Average visibility
Henderson, NV
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
