April weather forecastTonami, Japan
April
Weather in April
April in Tonami, Japan, is a moderate spring month, with an average temperature fluctuating between 5.6°C (42.1°F) and 13.8°C (56.8°F).Temperature
April's arrival signals an increase in average high-temperatures, moving from March's chilly 8.3°C (46.9°F) to a moderate 13.8°C (56.8°F). During the month of April, Tonami anticipates a mean low-temperature of 5.6°C (42.1°F).Humidity
The average relative humidity in April is 74%.Rainfall
In April, in Tonami, the rain falls for 14.8 days. Throughout April, 92mm (3.62") of precipitation is accumulated. Throughout the year, in Tonami, there are 191 rainfall days, and 1371mm (53.98") of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall in Tonami. April is the last month it regularly snows. During 0.8 snowfall days, in April, Tonami aggregates 17mm (0.67") of snow. In Tonami, during the entire year, snow falls for 42.8 days and aggregates up to 1177mm (46.34") of snow.Daylight
In Tonami, the average length of the day in April is 13h and 8min.On the first day of April in Tonami, Japan, sunrise is at 05:37 and sunset at 18:14. On the last day of the month, sunrise is at 04:59 and sunset at 18:39 JST.
Sunshine
The average sunshine in April is 8.9h.UV index
In April, the average daily maximum UV index in Tonami is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for average individuals.Note: In April, the average maximum UV index of 4 translates into the following recommendations:
Preventative actions are necessary - Recommendations to ward off sunburn are given. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. To cut down UV radiation exposure by about half, sport a wide-brim hat. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Tonami, Japan
- Average high temperature in April: 13.8°C
The warmest month (with the highest average high temperature) is August (29.3°C).
The month with the lowest average high temperature is January (3°C).
- Average low temperature in April: 5.6°C
The month with the highest average low temperature is August (20.8°C).
The coldest month (with the lowest average low temperature) is January (-2.5°C).
Average pressure in April
Tonami, Japan
- Average pressure in April: 1015mbar
The month with the highest atmospheric pressure is February (1019.5mbar).
The month with the lowest atmospheric pressure is June (1009.1mbar).
Average wind speed in April
Tonami, Japan
- Average wind speed in April: 9.1km/h
The windiest month (with the highest average wind speed) is December (10.7km/h).
The calmest months (with the lowest average wind speed) are June and August (6.9km/h).
Average humidity in April
Tonami, Japan
- Average humidity in April: 74%
The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is May (71%).
Average rainfall in April
Tonami, Japan
- Average rainfall in April: 92mm
The wettest month (with the highest rainfall) is July (177mm).
The driest month (with the least rainfall) is May (77mm).
Average rainfall days in April
Tonami, Japan
- Average rainfall days in April: 14.8 days
The month with the highest number of rainy days is July (20.7 days).
The month with the least rainy days is February (11.6 days).
Average snowfall in April
Tonami, Japan
- Average snowfall in April: 17mm
The month with the highest snowfall is January (440mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in April
Tonami, Japan
- Average snowfall days in April: 0.8 days
The month with the highest number of snowfall days is January (15.4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in April /
Average sunshine in April
Tonami, Japan
- Average daylight in April: 13h and 6min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in April: 8h and 54min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).
Average sunshine days in April
Tonami, Japan
- Average sunshine days in April: 13.8 days
The month with the most sunshine days is May (16.7 days).
The month with the least sunshine days is January (7.1 days).
Average UV index in April
Tonami, Japan
- Average UV index in April: 4
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in April
Tonami, Japan
- Average cloud cover in April: 40
The month with the most cloud cover is January (Cloud cover 67).
The month with the least cloud cover is May (Cloud cover 34).
Average visibility in April
Tonami, Japan
- Average visibility in April: 9km
The months with the highest visibility are March, April, May, June, August, September, October, November and December (9km).
The months with the lowest visibility are January, February and July (8km).
