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
February
Weather in February
Temperature
The introduction of February sees an average high-temperature of a still frosty 9.8°C (49.6°F), hardly deviating from January. Throughout February, the nighttime temperature averages to a cold 3.7°C (38.7°F).Humidity
In Roppongi, the average relative humidity in February is 64%.Rainfall
The month with the least rainfall in Roppongi is February, when the rain falls for 6.1 days and typically collects 10mm (0.39") of precipitation.Snowfall
January and February are months with snowfall in Roppongi. The month with the most snowfall in Roppongi is February, when snow falls for 1.2 days and typically aggregates up to 4mm (0.16") of snow.Daylight
In Roppongi, the average length of the day in February is 10h and 53min.On the first day of February, sunrise is at 06:41 and sunset at 17:07. On the last day of the month, sunrise is at 06:11 and sunset at 17:35 JST.
Sunshine
With an average of 5.7h of sunshine, February has the least sunshine of the year.UV index
In February, the average daily maximum UV index in Roppongi is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for average individuals.Note: In February, the UV index of 3 transforms into the following advice:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Roppongi in February?
What is the average humidity in February in Roppongi?
What is the driest month in Roppongi?
How much does it rain in Roppongi in February?
What is the snowiest month in Roppongi?
What is the last month it snows in Roppongi?
What is the average length of the day in February in Roppongi?
When are sunrise and sunset in February in Roppongi?
What is the month with the least sunshine in Roppongi?
How long on average sun shines in February in Roppongi?
How high is the UV index in February in Roppongi?
Average temperature in February
Roppongi, Japan
- Average high temperature in February: 9.8°C
The warmest month (with the highest average high temperature) is August (30.6°C).
The month with the lowest average high temperature is January (8.8°C).
- Average low temperature in February: 3.7°C
The month with the highest average low temperature is August (24.9°C).
The coldest month (with the lowest average low temperature) is January (3°C).
Average pressure in February
Roppongi, Japan
- Average pressure in February: 1017.1mbar
The month with the highest atmospheric pressure is November (1018.1mbar).
The month with the lowest atmospheric pressure is June (1009.2mbar).
Average wind speed in February
Roppongi, Japan
- Average wind speed in February: 15km/h
The windiest month (with the highest average wind speed) is April (15.6km/h).
The calmest month (with the lowest average wind speed) is November (12.3km/h).
Average humidity in February
Roppongi, Japan
- Average humidity in February: 64%
The month with the highest relative humidity is July (79%).
The month with the lowest relative humidity is January (60%).
Average rainfall in February
Roppongi, Japan
- Average rainfall in February: 10mm
The wettest month (with the highest rainfall) is September (54mm).
The driest month (with the least rainfall) is February (10mm).
Average rainfall days in February
Roppongi, Japan
- Average rainfall days in February: 6.1 days
The month with the highest number of rainy days is July (16.1 days).
The month with the least rainy days is January (4.5 days).
Average snowfall in February
Roppongi, Japan
- Average snowfall in February: 4mm
The month with the highest snowfall is February (4mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in February
Roppongi, Japan
- Average snowfall days in February: 1.2 days
The month with the highest number of snowfall days is February (1.2 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in February /
Average sunshine in February
Roppongi, 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 4min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 5h and 42min).
Average sunshine days in February
Roppongi, Japan
- Average sunshine days in February: 20.1 days
The month with the most sunshine days is January (25.4 days).
The month with the least sunshine days is June (11.5 days).
Average UV index in February
Roppongi, Japan
- Average UV index in February: 3
The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in February
Roppongi, Japan
- Average cloud cover in February: 39
The months with the most cloud cover are June and October (Cloud cover 44).
The month with the least cloud cover is January (Cloud cover 28).
Average visibility in February
Roppongi, Japan
- Average visibility in February: 10km
The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (10km).
The month with the lowest visibility is July (9km).
