Climate and monthly weather forecastLower Tonsina, AK
Climate and monthly weather forecast
Weather in January
January, like December, in Lower Tonsina, Alaska, is another frigid cold winter month, with temperature in the range of an average high of 9.1°F (-12.7°C) and an average low of -1.8°F (-18.8°C). In Lower Tonsina, the month of January is known for its lowest average temperatures, reaching a high of 9.1°F (-12.7°C) and a low of -1.8°F (-18.8°C). Weather in January »Weather in February
The last month of the winter, February, is a freezing cold month in Lower Tonsina, Alaska, with an average temperature ranging between min 0.5°F (-17.5°C) and max 15.3°F (-9.3°C). Observing a slight rise in February, the average high-temperature shifts from January's frigid cold 9.1°F (-12.7°C) to a freezing cold 15.3°F (-9.3°C). Weather in February »Weather in March
The first month of the spring, March, is also a subzero cold month in Lower Tonsina, Alaska, with temperature in the range of an average high of 22.3°F (-5.4°C) and an average low of 3.2°F (-16°C). A slight uplift of average high-temperatures is noted in March, with temperatures adjusting from a freezing cold 15.3°F (-9.3°C) in February to a still subzero cold 22.3°F (-5.4°C). Weather in March »Weather in April
April is a cold spring month in Lower Tonsina, Alaska, with an average temperature ranging between min 18.9°F (-7.3°C) and max 35.4°F (1.9°C). Lower Tonsina's transition into April is marked by a rise in the average high-temperature, advancing from a subzero cold 22.3°F (-5.4°C) in March to an icy 35.4°F (1.9°C). Weather in April »Weather in May
May, the last month of the spring in Lower Tonsina, is a cool month, with an average temperature varying between 36.9°F (2.7°C) and 53.2°F (11.8°C). The onset of May marks a clear increase in the average high-temperature, escalating from an icy 35.4°F (1.9°C) in April to a cool 53.2°F (11.8°C). Weather in May »Weather in June
The first month of the summer, June, is a refreshing month in Lower Tonsina, Alaska, with an average temperature ranging between max 62.8°F (17.1°C) and min 44.1°F (6.7°C). The shift into June is accompanied by a temperature increase, with the average high-temperature rising from a cool 53.2°F (11.8°C) in May to an enjoyable 62.8°F (17.1°C). Weather in June »Weather in July
July, the same as June, is another refreshing summer month in Lower Tonsina, Alaska, with an average temperature fluctuating between 67.5°F (19.7°C) and 47.5°F (8.6°C). July is the warmest month of the year, registering average temperatures as high as 67.5°F (19.7°C) and as low as 47.5°F (8.6°C). Weather in July »Weather in August
The last month of the summer, August, is also an enjoyable month in Lower Tonsina, Alaska, with an average temperature varying between 61.9°F (16.6°C) and 44.4°F (6.9°C). Lower Tonsina's transition into August involves a gentle shift in temperature, receding from an enjoyable 67.5°F (19.7°C) in July to a still comfortable 61.9°F (16.6°C). Weather in August »Weather in September
The first month of the autumn, September, is still a cool month in Lower Tonsina, Alaska, with temperature in the range of an average high of 51.6°F (10.9°C) and an average low of 36.5°F (2.5°C). As September arrives, Lower Tonsina's weather displays a decrease in high-temperatures, transitioning from August's enjoyable 61.9°F (16.6°C) to a cool 51.6°F (10.9°C). Weather in September »Weather in October
October, like September, in Lower Tonsina, Alaska, is a wintry autumn month, with an average temperature ranging between min 25.5°F (-3.6°C) and max 35.6°F (2°C). October's arrival signals a significant decrease in average high-temperatures, falling from September's fresh 51.6°F (10.9°C) to a wintry 35.6°F (2°C). Weather in October »Weather in November
The last month of the autumn, November, is also a subzero cold month in Lower Tonsina, Alaska, with an average temperature fluctuating between 6.3°F (-14.3°C) and 16.2°F (-8.8°C). The shift into November brings a noticeable decrease in the average high-temperature, falling from a cold 35.6°F (2°C) in October to a subzero cold 16.2°F (-8.8°C). Weather in November »Weather in December
December, the first month of the winter in Lower Tonsina, is still an extremely cold month, with temperature in the range of an average high of 11.5°F (-11.4°C) and an average low of 0.9°F (-17.3°C). Lower Tonsina marks the start of December with an average high-temperature of a frigid cold 11.5°F (-11.4°C), hinting at a slight fluctuation from November's 16.2°F (-8.8°C). Weather in December »Updated: Aug 24, 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
In Lower Tonsina, January registers the lowest temperatures, averaging 9.1°F (-12.7°C) at the peak and -1.8°F (-18.8°C) at the lowest.
January is the most humid month, with an average relative humidity of 90%.
In Lower Tonsina, during the entire year, the rain falls for 81.1 days and collects up to 5.71" (145mm) of precipitation.
Months with snowfall in Lower Tonsina are January through May, September through December.
In Lower Tonsina, during the entire year, snow falls for 54.8 days and aggregates up to 17.13" (435mm) of snow.
The months with the least sunshine are January and December, with an average of 3.9h of sunshine.
January through April, September through December, with an average maximum UV index of 2, are months with the lowest UV index.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from AKST to AKDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from AKDT to AKST.
April is the month with the least rainfall. Rain falls for 5 days and accumulates 0.2" (5mm) of precipitation.
The least humid month is June, with an average relative humidity of 57%.
In Lower Tonsina, snow does not fall in June through August.
With an average of 19h and 24min of daylight, June has the longest days of the year.
The month with the most sunshine is June, with an average of 14.2h of sunshine.
The warmest period tends to be July, when average temperatures fluctuate between a high of 67.5°F (19.7°C) and a low of 47.5°F (8.6°C).
July is the month with the highest UV index, with an average maximum UV index of 5.
August is the month with the most rainfall in Lower Tonsina. Rain falls for 11.3 days and accumulates 0.91" (23mm) of precipitation.
The month with the most snowfall is December, when snow falls for 11.2 days and typically aggregates up to 4.57" (116mm) of snow.
December has the shortest days of the year, with an average of 5h and 30min of daylight.
Average temperature
Lower Tonsina, AK
The warmest month (with the highest average high temperature) is July (67.5°F).
The month with the lowest average high temperature is January (9.1°F).
The month with the highest average low temperature is July (47.5°F).
The coldest month (with the lowest average low temperature) is January (-1.8°F).
Average pressure
Lower Tonsina, AK
- Average pressure in January:
29.83"Hg - Average pressure in February:
29.92"Hg - Average pressure in March:
29.85"Hg - Average pressure in April:
29.86"Hg - Average pressure in May:
29.93"Hg - Average pressure in June:
29.88"Hg
- Average pressure in July:
29.95"Hg - Average pressure in August:
29.87"Hg - Average pressure in September:
29.78"Hg - Average pressure in October:
29.78"Hg - Average pressure in November:
29.78"Hg - Average pressure in December:
29.78"Hg
The month with the highest atmospheric pressure is July (29.95"Hg).
The months with the lowest atmospheric pressure are September, October, November and December (29.78"Hg).
Average wind speed
Lower Tonsina, AK
- Average wind speed in January:
4.5mph - Average wind speed in February:
4.7mph - Average wind speed in March:
4.7mph - Average wind speed in April:
4.7mph - Average wind speed in May:
5.9mph - Average wind speed in June:
6.2mph
- Average wind speed in July:
6mph - Average wind speed in August:
5.9mph - Average wind speed in September:
5.6mph - Average wind speed in October:
4.7mph - Average wind speed in November:
4.7mph - Average wind speed in December:
4.5mph
The windiest month (with the highest average wind speed) is June (6.2mph).
The calmest months (with the lowest average wind speed) are January and December (4.5mph).
Average humidity
Lower Tonsina, AK
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is June (57%).
Average rainfall
Lower Tonsina, AK
- Average rainfall in January:
0.31" - Average rainfall in February:
0.31" - Average rainfall in March:
0.24" - Average rainfall in April:
0.2" - Average rainfall in May:
0.39" - Average rainfall in June:
0.43"
- Average rainfall in July:
0.59" - Average rainfall in August:
0.91" - Average rainfall in September:
0.79" - Average rainfall in October:
0.47" - Average rainfall in November:
0.47" - Average rainfall in December:
0.59"
The wettest month (with the highest rainfall) is August (0.91").
The driest month (with the least rainfall) is April (0.2").
Average rainfall days
Lower Tonsina, AK
- Average rainfall days in January:
5.2 days - Average rainfall days in February:
3.7 days - Average rainfall days in March:
4.9 days - Average rainfall days in April:
5 days - Average rainfall days in May:
6.4 days - Average rainfall days in June:
7.5 days
- Average rainfall days in July:
9.3 days - Average rainfall days in August:
11.3 days - Average rainfall days in September:
10.1 days - Average rainfall days in October:
8.5 days - Average rainfall days in November:
3.7 days - Average rainfall days in December:
5.5 days
The month with the highest number of rainy days is August (11.3 days).
The months with the least rainy days are February and November (3.7 days).
Average snowfall
Lower Tonsina, AK
The month with the highest snowfall is December (4.57").
The months with the least snowfall are June, July and August (0").
Average snowfall days
Lower Tonsina, AK
- Average snowfall days in January:
9.3 days - Average snowfall days in February:
7.8 days - Average snowfall days in March:
6.7 days - Average snowfall days in April:
4.1 days - Average snowfall days in May:
0.9 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0.1 days - Average snowfall days in September:
0.5 days - Average snowfall days in October:
4.8 days - Average snowfall days in November:
9.4 days - Average snowfall days in December:
11.2 days
The month with the highest number of snowfall days is December (11.2 days).
The months with the least snowfall days are June and July (0 days).
Average daylight / Average sunshine
Lower Tonsina, AK
- Average daylight in January:
6h and 30min - Average daylight in February:
9h and 0min - Average daylight in March:
11h and 54min - Average daylight in April:
14h and 48min - Average daylight in May:
17h and 42min - Average daylight in June:
19h and 24min
- Average daylight in July:
18h and 30min - Average daylight in August:
15h and 48min - Average daylight in September:
12h and 54min - Average daylight in October:
9h and 54min - Average daylight in November:
7h and 6min - Average daylight in December:
5h and 30min
The month with the longest days is June (Average daylight: 19h and 24min).
The month with the shortest days is December (Average daylight: 5h and 30min).
- Average sunshine in January:
3h and 54min - Average sunshine in February:
5h and 42min - Average sunshine in March:
7h and 42min - Average sunshine in April:
9h and 0min - Average sunshine in May:
12h and 6min - Average sunshine in June:
14h and 12min
- Average sunshine in July:
12h and 54min - Average sunshine in August:
10h and 54min - Average sunshine in September:
9h and 0min - Average sunshine in October:
6h and 30min - Average sunshine in November:
4h and 54min - Average sunshine in December:
3h and 54min
The month with the most sunshine is June (Average sunshine: 14h and 12min).
The months with the least sunshine are January and December (Average sunshine: 3h and 54min).
Average sunshine days
Lower Tonsina, AK
- Average sunshine days in January:
21.4 days - Average sunshine days in February:
20 days - Average sunshine days in March:
24.2 days - Average sunshine days in April:
23.2 days - Average sunshine days in May:
23.2 days - Average sunshine days in June:
19.8 days
- Average sunshine days in July:
19.8 days - Average sunshine days in August:
17.3 days - Average sunshine days in September:
17.6 days - Average sunshine days in October:
21.1 days - Average sunshine days in November:
20.7 days - Average sunshine days in December:
20.4 days
The month with the most sunshine days is March (24.2 days).
The month with the least sunshine days is August (17.3 days).
Average UV index
Lower Tonsina, AK
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, April, September, October, November and December (UV index 2).
Average cloud cover
Lower Tonsina, AK
The month with the most cloud cover is December (Cloud cover 43).
The month with the least cloud cover is July (Cloud cover 33).
Average visibility
Lower Tonsina, AK
The months with the highest visibility are May, June, July, August, September and October (6mi).
The months with the lowest visibility are January and March (4mi).
