April weather forecastObu, Japan
April
Weather in April
April is a comfortable spring month in Obu, Japan, with an average temperature varying between 17.8°C (64°F) and 9°C (48.2°F).Temperature
April signals a minor shift in the average high-temperature, moving from March's moderate 13.1°C (55.6°F) to an enjoyable 17.8°C (64°F). Throughout April, Obu encounters an average temperature drop to a frosty 9°C (48.2°F).Humidity
In April, the average relative humidity is 70%.Rainfall
In Obu, in April, it is raining for 11.8 days, with typically 75mm (2.95") of accumulated precipitation. Throughout the year, in Obu, there are 142.7 rainfall days, and 863mm (33.98") of precipitation is accumulated.Snowfall
In Obu, Japan, snow does not fall in March through November.Daylight
In April, the average length of the day is 13h and 4min.On the first day of April in Obu, sunrise is at 05:38 and sunset at 18:13. On the last day of the month, sunrise is at 05:02 and sunset at 18:36 JST.
Sunshine
In Obu, the average sunshine in April is 8.8h.UV index
In April, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In April, an average UV index of 5 transforms into the following instructions:
Undertake precautions - Guarding against sun damage is counselled. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Always opt for UVA and UVB-resistant sunglasses on radiant days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Obu, Japan
- Average high temperature in April: 17.8°C
The warmest month (with the highest average high temperature) is August (32.5°C).
The month with the lowest average high temperature is January (8.1°C).
- Average low temperature in April: 9°C
The month with the highest average low temperature is August (24.7°C).
The coldest month (with the lowest average low temperature) is January (1.6°C).
Average pressure in April
Obu, Japan
- Average pressure in April: 1014.8mbar
The month with the highest atmospheric pressure is November (1019.1mbar).
The month with the lowest atmospheric pressure is June (1009.1mbar).
Average wind speed in April
Obu, Japan
- Average wind speed in April: 11.2km/h
The windiest months (with the highest average wind speed) are January and February (11.8km/h).
The calmest months (with the lowest average wind speed) are June and July (8.6km/h).
Average humidity in April
Obu, Japan
- Average humidity in April: 70%
The month with the highest relative humidity is July (78%).
The month with the lowest relative humidity is February (68%).
Average rainfall in April
Obu, Japan
- Average rainfall in April: 75mm
The wettest month (with the highest rainfall) is July (165mm).
The driest month (with the least rainfall) is January (25mm).
Average rainfall days in April
Obu, Japan
- Average rainfall days in April: 11.8 days
The month with the highest number of rainy days is July (19.2 days).
The month with the least rainy days is January (8.1 days).
Average snowfall in April
Obu, Japan
- Average snowfall in April: 0mm
The month with the highest snowfall is January (18mm).
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0mm).
Average snowfall days in April
Obu, Japan
- Average snowfall days in April: 0 days
The month with the highest number of snowfall days is January (2.6 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in April /
Average sunshine in April
Obu, Japan
- Average daylight in April: 13h and 6min
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 54min).
- Average sunshine in April: 8h and 48min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 5h and 36min).
Average sunshine days in April
Obu, Japan
- Average sunshine days in April: 16.7 days
The month with the most sunshine days is November (19.5 days).
The month with the least sunshine days is July (9.8 days).
Average UV index in April
Obu, Japan
- Average UV index in April: 5
The months with the highest UV index are July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in April
Obu, Japan
- Average cloud cover in April: 40
The month with the most cloud cover is July (Cloud cover 46).
The month with the least cloud cover is November (Cloud cover 33).
Average visibility in April
Obu, Japan
- Average visibility in April: 9km
The month with the highest visibility is February (10km).
The month with the lowest visibility is July (8km).
