Contents
- Weather in February
- Frequently asked questions
- Average temperature in February
- Average pressure in February
- Average wind speed in February
- Average humidity in February
- Average rainfall in February
- Average rainfall days in February
- Average snowfall in February
- Average snowfall days in February
- Average daylight in February
- Average sunshine in February
- Average sunshine days in February
- Average UV index in February
- Average cloud cover in February
- Average visibility in February
Weather in February
Temperature
Entering February, the average high-temperature is recorded at a still freezing cold -3.2°C (26.2°F), exhibiting a minimal shift from January's -3.7°C (25.3°F). An average low-temperature of -10.6°C (12.9°F) is noted during the nights in February.Humidity
In Iwamizawa, the average relative humidity in February is 90%.Rainfall
February and April are months with the least rain in Iwamizawa when the rain falls for 5.1 days and typically aggregates up to 44mm (1.73") of rain.Snowfall
Months with snowfall in Iwamizawa, Japan, are January through May, October through December. In Iwamizawa, in February, snow falls for 21.9 days, with typically accumulated 299mm (11.77") of snow. Throughout the year, there are 109.6 snowfall days, and 1497mm (58.94") of snow is accumulated.Daylight
In Iwamizawa, the average length of the day in February is 10h and 31min.On the first day of February, sunrise is at 06:49 and sunset at 16:43. On the last day of the month, sunrise is at 06:10 and sunset at 17:20 JST.
Sunshine
The average sunshine in February in Iwamizawa is 2.7h.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for average individuals.Note: In February, a daily UV index of 1 turns into the following recommendations:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
Frequently asked questions
How cold is it in Iwamizawa in February?
What is the average humidity in February in Iwamizawa?
What is the driest month in Iwamizawa?
How many days does it rain in February in Iwamizawa?
How much does it snow in Iwamizawa in February?
How many hours of daylight does Iwamizawa have in February?
What time are sunrise and sunset in February in Iwamizawa?
How many hours of sunshine does Iwamizawa have in February?
What are the months with the lowest UV index in Iwamizawa?
How high is the UV index in February in Iwamizawa?
Average temperature in February
Iwamizawa, Japan
- Average high temperature in February: -3.2°C
The warmest month (with the highest average high temperature) is August (24.2°C).
The month with the lowest average high temperature is January (-3.7°C).
- Average low temperature in February: -10.6°C
The month with the highest average low temperature is August (15.8°C).
The coldest month (with the lowest average low temperature) is February (-10.6°C).
Average pressure in February
Iwamizawa, Japan
- Average pressure in February: 1014.8mbar
The month with the highest atmospheric pressure is November (1016mbar).
The month with the lowest atmospheric pressure is July (1008.7mbar).
Average wind speed in February
Iwamizawa, Japan
- Average wind speed in February: 11.3km/h
The windiest month (with the highest average wind speed) is April (12.1km/h).
The calmest month (with the lowest average wind speed) is August (8.2km/h).
Average humidity in February
Iwamizawa, Japan
- Average humidity in February: 90%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is May (77%).
Average rainfall in February
Iwamizawa, Japan
- Average rainfall in February: 44mm
The wettest month (with the highest rainfall) is August (118mm).
The driest months (with the least rainfall) are February and April (44mm).
Average rainfall days in February
Iwamizawa, Japan
- Average rainfall days in February: 5.1 days
The month with the highest number of rainy days is July (19.8 days).
The month with the least rainy days is February (5.1 days).
Average snowfall in February
Iwamizawa, Japan
- Average snowfall in February: 299mm
The month with the highest snowfall is December (394mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in February
Iwamizawa, Japan
- Average snowfall days in February: 21.9 days
The month with the highest number of snowfall days is January (25.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in February /
Average sunshine in February
Iwamizawa, Japan
- Average daylight in February: 10h and 3min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in February: 2h and 4min
The month with the most sunshine is May (Average sunshine: 8h and 48min).
The month with the least sunshine is January (Average sunshine: 2h and 24min).
Average sunshine days in February
Iwamizawa, Japan
- Average sunshine days in February: 5.7 days
The month with the most sunshine days is May (13.8 days).
The month with the least sunshine days is December (3 days).
Average UV index in February
Iwamizawa, Japan
- Average UV index in February: 1
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in February
Iwamizawa, Japan
- Average cloud cover in February: 73
The month with the most cloud cover is January (Cloud cover 77).
The month with the least cloud cover is September (Cloud cover 41).
Average visibility in February
Iwamizawa, Japan
- Average visibility in February: 7km
The months with the highest visibility are April, May and October (9km).
The month with the lowest visibility is January (6km).
Iwamizawa, Japan
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