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 sea temperature 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
Weather in April
Temperature
Kamaishi's transition into April is noticed by a slight rise in the average high-temperature, advancing from a chilly 6°C (42.8°F) in March to a fresh 10.8°C (51.4°F). During April nights, Kamaishi records an average temperature of 4.8°C (40.6°F).Humidity
In April, the average relative humidity in Kamaishi, Japan, is 75%.Rainfall
In Kamaishi, in April, it is raining for 14.6 days, with typically 93mm (3.66") of accumulated precipitation. In Kamaishi, Japan, during the entire year, the rain falls for 172.4 days and collects up to 959mm (37.76") of precipitation.Snowfall
January through April, November and December are months with snowfall in Kamaishi. April is the last month it regularly snows. During 3.5 snowfall days, in April, Kamaishi aggregates 60mm (2.36") of snow. In Kamaishi, during the entire year, snow falls for 55 days and aggregates up to 602mm (23.7") of snow.Sea temperature
In Kamaishi, Japan, the average seawater temperature in April is 9.1°C (48.4°F).Note: Swimming in 9.1°C (48.4°F) feels unbearing at 13°C (55.4°F) and can be life-risking below 10°C (50°F), causing breathing issues and cold shock, depending on a person's capacity.
Daylight
In Kamaishi, Japan, the average length of the day in April is 13h and 14min.On the first day of April, sunrise is at 05:16 and sunset at 17:56. On the last day of the month, sunrise is at 04:34 and sunset at 18:24 JST.
Sunshine
The average sunshine in April is 8.6h.UV index
In Kamaishi, the average daily maximum UV index in April is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the average person.Note: In April, a regular UV index of 4 translates into these guidelines:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
Frequently asked questions
What is the temperature in April in Kamaishi?
What is the average humidity in April in Kamaishi?
How much does it rain in Kamaishi in April?
What is the last month it snows in Kamaishi?
What is the water temperature in April in Kamaishi?
How many hours of daylight does Kamaishi have in April?
When are sunrise and sunset in April in Kamaishi?
How long on average sun shines in April in Kamaishi?
What is the UV index reading in April in Kamaishi?
Average temperature in April
Kamaishi, Japan
- Average high temperature in April: 10.8°C
The warmest month (with the highest average high temperature) is August (24.8°C).
The month with the lowest average high temperature is January (1.8°C).
- Average low temperature in April: 4.8°C
The month with the highest average low temperature is August (19.8°C).
The coldest month (with the lowest average low temperature) is February (-3.3°C).
Average pressure in April
Kamaishi, 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 July (1009.3mbar).
Average wind speed in April
Kamaishi, Japan
- Average wind speed in April: 15.8km/h
The windiest month (with the highest average wind speed) is January (18.6km/h).
The calmest month (with the lowest average wind speed) is July (10.1km/h).
Average humidity in April
Kamaishi, Japan
- Average humidity in April: 75%
The month with the highest relative humidity is July (89%).
The months with the lowest relative humidity are March, November and December (74%).
Average rainfall in April
Kamaishi, Japan
- Average rainfall in April: 93mm
The wettest month (with the highest rainfall) is October (156mm).
The driest month (with the least rainfall) is February (36mm).
Average rainfall days in April
Kamaishi, Japan
- Average rainfall days in April: 14.6 days
The month with the highest number of rainy days is July (21.8 days).
The month with the least rainy days is February (8.3 days).
Average snowfall in April
Kamaishi, Japan
- Average snowfall in April: 60mm
The month with the highest snowfall is March (182mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in April
Kamaishi, Japan
- Average snowfall days in April: 3.5 days
The month with the highest number of snowfall days is January (15.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature in April
Kamaishi, Japan
- Average sea temperature in April: 9.1°C
The best month for swimming (with the highest average sea temperature) is August (22.6°C).
The coldest month (with the lowest average sea temperature) is March (6.8°C).
Average daylight in April /
Average sunshine in April
Kamaishi, Japan
- Average daylight in April: 13h and 1min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in April: 8h and 4min
The month with the most sunshine is May (Average sunshine: 9h and 12min).
The month with the least sunshine is February (Average sunshine: 5h and 12min).
Average sunshine days in April
Kamaishi, Japan
- Average sunshine days in April: 13.3 days
The month with the most sunshine days is October (15.6 days).
The month with the least sunshine days is July (5.5 days).
Average UV index in April
Kamaishi, Japan
- Average UV index in April: 4
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in April
Kamaishi, Japan
- Average cloud cover in April: 40
The month with the most cloud cover is July (Cloud cover 49).
The month with the least cloud cover is November (Cloud cover 35).
Average visibility in April
Kamaishi, Japan
- Average visibility in April: 9km
The months with the highest visibility are October and November (10km).
The month with the lowest visibility is July (8km).
Kamaishi, Japan
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