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
The start of February sees the average high-temperature at a cool 10.4°C (50.7°F), showing little difference from January's 9.8°C (49.6°F). February nights reveal a minor deviation from daytime highs, with a mean low-temperature of 5.8°C (42.4°F).Humidity
The average relative humidity in February is 66%.Rainfall
The months with the least rainfall in Koyasu are February and December Rain falls for 10 days and accumulates 39mm (1.54") of rain.Snowfall
Months with snowfall are January through March. The month with the most snowfall in Koyasu is February, when snow falls for 0.5 days and typically aggregates up to 10mm (0.39") of snow.Daylight
The average length of the day in February is 10h and 54min.On the first day of the month, sunrise is at 06:42 and sunset at 17:09. On the last day of February, sunrise is at 06:13 and sunset at 17:37 JST.
Sunshine
The month with the least sunshine in Koyasu is February, with an average of 5.5h of sunshine.UV index
January, February and December, with an average maximum UV index of 3, are months with the lowest UV index in Koyasu. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for average individuals.Note: In February, the maximum UV index of 3 translates into these guidelines:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
Frequently asked questions
What is the temperature in February in Koyasu?
What is the average humidity in February in Koyasu?
What is the driest month in Koyasu?
How many days does it rain in February in Koyasu?
What is the snowiest month in Koyasu?
How many days does it snow in February in Koyasu?
How many hours of daylight does Koyasu have in February?
When are sunrise and sunset in February in Koyasu?
What is the month with the least sunshine in Koyasu?
How long on average sun shines in February in Koyasu?
What are the months with the lowest UV index in Koyasu?
What is the UV index reading in February in Koyasu?
Average temperature in February
Koyasu, Japan
- Average high temperature in February: 10.4°C
The warmest month (with the highest average high temperature) is August (28.8°C).
The month with the lowest average high temperature is January (9.8°C).
- Average low temperature in February: 5.8°C
The month with the highest average low temperature is August (25.3°C).
The coldest month (with the lowest average low temperature) is January (5.3°C).
Average pressure in February
Koyasu, Japan
- Average pressure in February: 1016.9mbar
The month with the highest atmospheric pressure is November (1017.9mbar).
The month with the lowest atmospheric pressure is June (1009.1mbar).
Average wind speed in February
Koyasu, Japan
- Average wind speed in February: 20km/h
The windiest month (with the highest average wind speed) is March (20.8km/h).
The calmest month (with the lowest average wind speed) is June (15.9km/h).
Average humidity in February
Koyasu, Japan
- Average humidity in February: 66%
The month with the highest relative humidity is July (83%).
The month with the lowest relative humidity is January (61%).
Average rainfall in February
Koyasu, Japan
- Average rainfall in February: 39mm
The wettest month (with the highest rainfall) is September (125mm).
The driest months (with the least rainfall) are February and December (39mm).
Average rainfall days in February
Koyasu, Japan
- Average rainfall days in February: 10 days
The month with the highest number of rainy days is June (16.5 days).
The month with the least rainy days is January (6.5 days).
Average snowfall in February
Koyasu, Japan
- Average snowfall in February: 10mm
The month with the highest snowfall is February (10mm).
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in February
Koyasu, Japan
- Average snowfall days in February: 0.5 days
The month with the highest number of snowfall days is February (0.5 days).
The months with the least snowfall days are April, May, June, July, August, September, October, November and December (0 days).
Average daylight in February /
Average sunshine in February
Koyasu, Japan
- Average daylight in February: 10h and 5min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in February: 5h and 3min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 5h and 30min).
Average sunshine days in February
Koyasu, Japan
- Average sunshine days in February: 16.1 days
The month with the most sunshine days is January (23.2 days).
The month with the least sunshine days is September (11.2 days).
Average UV index in February
Koyasu, Japan
- Average UV index in February: 3
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February and December (UV index 3).
Average cloud cover in February
Koyasu, Japan
- Average cloud cover in February: 41
The months with the most cloud cover are March, June and October (Cloud cover 43).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in February
Koyasu, Japan
- Average visibility in February: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Koyasu, Japan
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