Climate and monthly weather forecastMesa, WA
Climate and monthly weather forecast
Weather in January
January, like December, in Mesa, Washington, is another cold winter month, with an average temperature fluctuating between 37.6°F (3.1°C) and 27.9°F (-2.3°C). Mesa's weather in January indicates an average high-temperature of a still wintry 37.6°F (3.1°C), nearly consistent with the 36.5°F (2.5°C) of December. Weather in January »Weather in February
The last month of the winter, February, is a frosty month in Mesa, Washington, with an average temperature ranging between min 31.5°F (-0.3°C) and max 43.3°F (6.3°C). Mesa's weather in February shows a minor rise in the average high-temperature, moving slightly up from January's cold 37.6°F (3.1°C) to a chilly 43.3°F (6.3°C). Weather in February »Weather in March
March, the first month of the spring in Mesa, is a fresh month, with an average temperature varying between 37.6°F (3.1°C) and 53.2°F (11.8°C). The rise of average high-temperatures is seen in March, with an increase from a frosty 43.3°F (6.3°C) in February to a cool 53.2°F (11.8°C). Weather in March »Weather in April
April is a comfortable spring month in Mesa, Washington, with an average temperature ranging between min 42.8°F (6°C) and max 62.4°F (16.9°C). April's arrival brings a change in high-temperatures, moving from a cool 53.2°F (11.8°C) in March to a refreshing 62.4°F (16.9°C). Weather in April »Weather in May
The last month of the spring, May, is a pleasant month in Mesa, Washington, with an average temperature fluctuating between 72.1°F (22.3°C) and 49.8°F (9.9°C). In May, the average high-temperature increases from an enjoyable 62.4°F (16.9°C) in April to an agreeable 72.1°F (22.3°C). Weather in May »Weather in June
The first month of the summer, June, is a moderately hot month in Mesa, Washington, with an average temperature fluctuating between 78.8°F (26°C) and 55°F (12.8°C). In June, the meteorological conditions subtly change with the average high-temperature edging from an agreeable 72.1°F (22.3°C) in May to a warm 78.8°F (26°C). Weather in June »Weather in July
July in Mesa, Washington, is a tropical summer month, with an average temperature ranging between min 61.7°F (16.5°C) and max 89.1°F (31.7°C). July tends to be the warmest month, with temperatures averaging a daily high of 89.1°F (31.7°C) and a low of 61.7°F (16.5°C). Weather in July »Weather in August
The last month of the summer, August, is also a hot month in Mesa, Washington, with an average temperature fluctuating between 88.3°F (31.3°C) and 63.1°F (17.3°C). Upon the beginning of August, Mesa's high-temperatures register at a still hot 88.3°F (31.3°C), closely mirroring the preceding month. Weather in August »Weather in September
The first month of the autumn, September, is also a moderately hot month in Mesa, Washington, with an average temperature ranging between max 77.4°F (25.2°C) and min 56.3°F (13.5°C). The average high-temperature drops in September, from August's tropical 88.3°F (31.3°C) to a warm 77.4°F (25.2°C). Weather in September »Weather in October
October, like September, in Mesa, Washington, is another comfortable autumn month, with an average temperature varying between 61.5°F (16.4°C) and 46°F (7.8°C). Mesa, Washington, in October experiences a marked decrease in the average high-temperature, descending from September's moderately hot 77.4°F (25.2°C) to a comfortable 61.5°F (16.4°C). Weather in October »Weather in November
November, the last month of the autumn in Mesa, is also a frosty month, with an average temperature varying between 47.3°F (8.5°C) and 35.2°F (1.8°C). November suggests a modest reduction in the average high-temperature, shifting from a comfortable 61.5°F (16.4°C) in October to a chilly 47.3°F (8.5°C). Weather in November »Weather in December
December, the first month of the winter in Mesa, is also an icy month, with an average temperature varying between 26.2°F (-3.2°C) and 36.5°F (2.5°C). Mesa's coldest month, December, generally records average temperatures ranging from a high of 36.5°F (2.5°C) to a low of 26.2°F (-3.2°C). Weather in December »Updated: Aug 11, 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 82%, January is the most humid month.
January is the month with the most rainfall. Rain falls for 10.4 days and accumulates 0.94" (24mm) of precipitation.
Throughout the year, there are 97 rainfall days, and 7.36" (187mm) of precipitation is accumulated.
January through March, September, November and December are months with snowfall.
Throughout the year, there are 14.2 snowfall days, and 5.43" (138mm) of snow is accumulated.
January has the least sunshine of the year in Mesa, with an average of 5.2h of sunshine.
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.
February is the month with the most snowfall. Snow falls for 3.9 days and accumulates 1.97" (50mm) 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.
April through August and October are months without snowfall.
June has the longest days of the year, with an average of 15h and 48min of daylight.
July, noted for its average high-temperature of 89.1°F (31.7°C) and an average low-temperature of 61.7°F (16.5°C), is considered the warmest month in Mesa, Washington.
The months with the lowest humidity are July and August, with an average relative humidity of 36%.
The months with the least rainfall are July and August Rain falls for 3.3 days and accumulates 0.2" (5mm) of rain.
July and August, with an average of 12h of sunshine, are months with the most sunshine.
July is the month with the highest UV index, with an average maximum UV index of 7.
The coldest period is December, when temperatures fluctuate between an average high of 36.5°F (2.5°C) and a low of 26.2°F (-3.2°C).
With an average of 8h and 36min of daylight, December has the shortest days of the year.
Average temperature
Mesa, WA
The warmest month (with the highest average high temperature) is July (89.1°F).
The month with the lowest average high temperature is December (36.5°F).
The month with the highest average low temperature is August (63.1°F).
The coldest month (with the lowest average low temperature) is December (26.2°F).
Average pressure
Mesa, WA
- Average pressure in January:
30.18"Hg - Average pressure in February:
30.09"Hg - Average pressure in March:
30.01"Hg - Average pressure in April:
29.99"Hg - Average pressure in May:
29.94"Hg - Average pressure in June:
29.92"Hg
- Average pressure in July:
29.92"Hg - Average pressure in August:
29.9"Hg - Average pressure in September:
29.95"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.09"Hg - Average pressure in December:
30.16"Hg
The month with the highest atmospheric pressure is January (30.18"Hg).
The month with the lowest atmospheric pressure is August (29.9"Hg).
Average wind speed
Mesa, WA
- Average wind speed in January:
6.1mph - Average wind speed in February:
6.9mph - Average wind speed in March:
8.3mph - Average wind speed in April:
8.5mph - Average wind speed in May:
7.4mph - Average wind speed in June:
7.3mph
- Average wind speed in July:
6.3mph - Average wind speed in August:
6.1mph - Average wind speed in September:
6.6mph - Average wind speed in October:
6.8mph - Average wind speed in November:
6.9mph - Average wind speed in December:
5.8mph
The windiest month (with the highest average wind speed) is April (8.5mph).
The calmest month (with the lowest average wind speed) is December (5.8mph).
Average humidity
Mesa, WA
The month with the highest relative humidity is January (82%).
The months with the lowest relative humidity are July and August (36%).
Average rainfall
Mesa, WA
- Average rainfall in January:
0.94" - Average rainfall in February:
0.79" - Average rainfall in March:
0.91" - Average rainfall in April:
0.55" - Average rainfall in May:
0.75" - Average rainfall in June:
0.51"
The wettest month (with the highest rainfall) is January (0.94").
The driest months (with the least rainfall) are July and August (0.2").
Average rainfall days
Mesa, WA
- Average rainfall days in January:
10.4 days - Average rainfall days in February:
8.7 days - Average rainfall days in March:
12.8 days - Average rainfall days in April:
9.5 days - Average rainfall days in May:
8.1 days - Average rainfall days in June:
6.4 days
- Average rainfall days in July:
3.3 days - Average rainfall days in August:
3.5 days - Average rainfall days in September:
4.5 days - Average rainfall days in October:
9.4 days - Average rainfall days in November:
10.5 days - Average rainfall days in December:
9.9 days
The month with the highest number of rainy days is March (12.8 days).
The month with the least rainy days is July (3.3 days).
Average snowfall
Mesa, WA
The month with the highest snowfall is February (1.97").
The months with the least snowfall are April, May, June, July, August and October (0").
Average snowfall days
Mesa, WA
- Average snowfall days in January:
3.8 days - Average snowfall days in February:
3.9 days - Average snowfall days in March:
1 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:
0.1 days - Average snowfall days in October:
0 days - Average snowfall days in November:
1.3 days - Average snowfall days in December:
4.1 days
The month with the highest number of snowfall days is December (4.1 days).
The months with the least snowfall days are April, May, June, July, August and October (0 days).
Average daylight / Average sunshine
Mesa, WA
- Average daylight in January:
9h and 6min - Average daylight in February:
10h and 24min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 36min - Average daylight in May:
15h and 0min - Average daylight in June:
15h and 48min
- Average daylight in July:
15h and 24min - Average daylight in August:
14h and 6min - Average daylight in September:
12h and 30min - Average daylight in October:
10h and 54min - Average daylight in November:
9h and 24min - Average daylight in December:
8h and 36min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in January:
5h and 12min - Average sunshine in February:
5h and 24min - Average sunshine in March:
7h and 30min - Average sunshine in April:
10h and 0min - Average sunshine in May:
10h and 54min - Average sunshine in June:
11h and 18min
- Average sunshine in July:
12h and 0min - Average sunshine in August:
12h and 0min - Average sunshine in September:
10h and 36min - Average sunshine in October:
6h and 48min - Average sunshine in November:
6h and 6min - Average sunshine in December:
5h and 18min
The months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 12min).
Average sunshine days
Mesa, WA
- Average sunshine days in January:
16.5 days - Average sunshine days in February:
14.8 days - Average sunshine days in March:
16.5 days - Average sunshine days in April:
18.5 days - Average sunshine days in May:
21.1 days - Average sunshine days in June:
22.2 days
- Average sunshine days in July:
26.3 days - Average sunshine days in August:
25.4 days - Average sunshine days in September:
24.1 days - Average sunshine days in October:
20.6 days - Average sunshine days in November:
16.9 days - Average sunshine days in December:
16.6 days
The month with the most sunshine days is July (26.3 days).
The month with the least sunshine days is February (14.8 days).
Average UV index
Mesa, WA
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Mesa, WA
The month with the most cloud cover is January (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 10).
Average visibility
Mesa, WA
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
