Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average snowfall in April
- Average snowfall days in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
April
Weather in April
Temperature
In April, the meteorological conditions subtly change with the average high-temperature edging from a refreshing 13°C (55.4°F) in March to an enjoyable 17.2°C (63°F). Yachimata experiences an average temperature drop to a fresh 11.5°C (52.7°F) during April nights.Humidity
In Yachimata, Japan, the average relative humidity in April is 69%.Rainfall
In Yachimata, Japan, in April, during 16.3 rainfall days, 93mm (3.66") of precipitation is typically accumulated. In Yachimata, during the entire year, the rain falls for 191.3 days and collects up to 1095mm (43.11") of precipitation.Snowfall
March through December are months without snowfall.Daylight
In Yachimata, Japan, the average length of the day in April is 13h and 6min.On the first day of the month, sunrise is at 05:24 and sunset at 18:00. On the last day of April, sunrise is at 04:47 and sunset at 18:24 JST.
Sunshine
The average sunshine in April is 8.5h.UV index
In Yachimata, the average daily maximum UV index in April is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum UV index, 5 during April, leads to the following recommendations:
Put precautions into practice - Ensuring skin and eye safety is a necessity. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in April in Yachimata?
What is the average humidity in April in Yachimata?
How much does it rain in Yachimata in April?
When it does not snow in Yachimata?
How many hours of daylight does Yachimata have in April?
When are sunrise and sunset in April in Yachimata?
How many hours of sunshine does Yachimata have in April?
What is the UV index intensity in April in Yachimata?
Average temperature in April
Yachimata, Japan
- Average high temperature in April: 17.2°C
The warmest month (with the highest average high temperature) is August (29.9°C).
The month with the lowest average high temperature is January (9.3°C).
- Average low temperature in April: 11.5°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 (4.2°C).
Average pressure in April
Yachimata, Japan
- Average pressure in April: 1014.2mbar
The month with the highest atmospheric pressure is November (1017.9mbar).
The month with the lowest atmospheric pressure is June (1009.2mbar).
Average wind speed in April
Yachimata, Japan
- Average wind speed in April: 17.4km/h
The windiest month (with the highest average wind speed) is March (17.7km/h).
The calmest month (with the lowest average wind speed) is June (13.4km/h).
Average humidity in April
Yachimata, Japan
- Average humidity in April: 69%
The month with the highest relative humidity is July (82%).
The month with the lowest relative humidity is January (61%).
Average rainfall in April
Yachimata, Japan
- Average rainfall in April: 93mm
The wettest month (with the highest rainfall) is October (149mm).
The driest month (with the least rainfall) is January (50mm).
Average rainfall days in April
Yachimata, Japan
- Average rainfall days in April: 16.3 days
The month with the highest number of rainy days is June (19.2 days).
The month with the least rainy days is January (9.3 days).
Average snowfall in April
Yachimata, Japan
- Average snowfall in April: 0mm
The month with the highest snowfall is February (17mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in April
Yachimata, Japan
- Average snowfall days in April: 0 days
The month with the highest number of snowfall days is February (1.8 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
Yachimata, Japan
- Average daylight in April: 13h and 1min
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 April: 8h and 3min
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 18min).
Average sunshine days in April
Yachimata, Japan
- Average sunshine days in April: 11.7 days
The month with the most sunshine days is January (18.8 days).
The months with the least sunshine days are June and September (7.9 days).
Average UV index in April
Yachimata, Japan
- Average UV index in April: 5
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, March and December (UV index 3).
Average cloud cover in April
Yachimata, Japan
- Average cloud cover in April: 43
The month with the most cloud cover is June (Cloud cover 47).
The month with the least cloud cover is January (Cloud cover 31).
Average visibility in April
Yachimata, Japan
- Average visibility in April: 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).
