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
Weather in April
Temperature
Saint Martins Hot Springs observes a slight uplift in the average high-temperature with the onset of April, adjusting from March's frosty 44.4°F (6.9°C) to a cool 51.4°F (10.8°C). In Saint Martins Hot Springs, the average temperature during the nights of April drops to an icy 34.3°F (1.3°C).Humidity
The average relative humidity in April is 81%.Rainfall
In Saint Martins Hot Springs, in April, during 18.8 rainfall days, 3.54" (90mm) of precipitation is typically accumulated. Throughout the year, there are 181 rainfall days, and 43.15" (1096mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through April, November and December. April is the last month it regularly snows. During 0.3 snowfall days, in April, Saint Martins Hot Springs aggregates 0.04" (1mm) of snow. Throughout the year, in Saint Martins Hot Springs, there are 13.5 snowfall days, and 12.95" (329mm) of snow is accumulated.Daylight
The average length of the day in April in Saint Martins Hot Springs is 13h and 34min.On the first day of April in Saint Martins Hot Springs, sunrise is at 6:45 am and sunset at 7:36 pm. On the last day of the month, sunrise is at 5:54 am and sunset at 8:13 pm PDT.
Sunshine
In Saint Martins Hot Springs, the average sunshine in April is 6.5h.UV index
The average daily maximum UV index in April in Saint Martins Hot Springs is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum UV index of 3 during April leads to these instructions:
Undertake protective steps - Recommendations to avoid sunburn are issued. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. During bright days, sunglasses that offer UVA and UVB defense are recommended. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in April?
What is the average humidity in April?
How many days does it rain in April in Saint Martins Hot Springs?
What is the last month it snows?
How many hours of daylight does Saint Martins Hot Springs have in April?
When are sunrise and sunset in April?
How many hours of sunshine does Saint Martins Hot Springs have in April?
What is the UV index reading in April?
Average temperature in April
Saint Martins Hot Springs, WA
- Average high temperature in April: 51.4°F
The warmest month (with the highest average high temperature) is August (76.6°F).
The month with the lowest average high temperature is December (37.2°F).
- Average low temperature in April: 34.3°F
The month with the highest average low temperature is August (49.5°F).
The coldest month (with the lowest average low temperature) is December (27.7°F).
Average pressure in April
Saint Martins Hot Springs, WA
- Average pressure in April: 30.05"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is August (29.98"Hg).
Average wind speed in April
Saint Martins Hot Springs, WA
- Average wind speed in April: 5.6mph
The windiest month (with the highest average wind speed) is January (6.5mph).
The calmest month (with the lowest average wind speed) is August (4.4mph).
Average humidity in April
Saint Martins Hot Springs, WA
- Average humidity in April: 81%
The month with the highest relative humidity is February (89%).
The months with the lowest relative humidity are July and August (66%).
Average rainfall in April
Saint Martins Hot Springs, WA
- Average rainfall in April: 3.54"
The wettest month (with the highest rainfall) is January (7.48").
The driest month (with the least rainfall) is July (0.31").
Average rainfall days in April
Saint Martins Hot Springs, WA
- Average rainfall days in April: 18.8 days
The month with the highest number of rainy days is March (21.7 days).
The month with the least rainy days is August (5 days).
Average snowfall in April
Saint Martins Hot Springs, WA
- Average snowfall in April: 0.04"
The month with the highest snowfall is January (4.33").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in April
Saint Martins Hot Springs, WA
- Average snowfall days in April: 0.3 days
The month with the highest number of snowfall days is February (4.4 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
Saint Martins Hot Springs, WA
- Average daylight in April: 13h and 4min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in April: 6h and 3min
The months with the most sunshine are July and August (Average sunshine: 11h and 6min).
The month with the least sunshine is February (Average sunshine: 3h and 24min).
Average sunshine days in April
Saint Martins Hot Springs, WA
- Average sunshine days in April: 8.7 days
The month with the most sunshine days is August (24 days).
The month with the least sunshine days is February (7.1 days).
Average UV index in April
Saint Martins Hot Springs, WA
- Average UV index in April: 3
The months with the highest UV index are June and July (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in April
Saint Martins Hot Springs, WA
- Average cloud cover in April: 61
The month with the most cloud cover is February (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 23).
Average visibility in April
Saint Martins Hot Springs, WA
- Average visibility in April: 5mi
The months with the highest visibility are July and August (6mi).
The months with the lowest visibility are January, February, March, November and December (4mi).
Saint Martins Hot Springs, Washington, USA
Weather forecast for your location
2. Allow the app to use your location