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
April introduces a minor temperature shift, with average high-temperatures adjusting from March's chilly 49.1°F (9.5°C) to a mild 57.9°F (14.4°C). In April, the temperature drops to an average of 40.1°F (4.5°C) at night.Humidity
In April, the average relative humidity in Odessa is 60%.Rainfall
In Odessa, in April, it is raining for 12.6 days, with typically 0.83" (21mm) of accumulated precipitation. Throughout the year, in Odessa, Washington, there are 109 rainfall days, and 10.59" (269mm) of precipitation is accumulated.Snowfall
Months with snowfall in Odessa are January through April, September through December. April is the last month it regularly snows. During 0.8 snowfall days, in April, Odessa aggregates 0.2" (5mm) of snow. In Odessa, Washington, during the entire year, snow falls for 28.2 days and aggregates up to 12.48" (317mm) of snow.Daylight
In Odessa, the average length of the day in April is 13h and 40min.On the first day of the month, sunrise is at 6:31 am and sunset at 7:25 pm. On the last day of April, in Odessa, Washington, sunrise is at 5:38 am and sunset at 8:05 pm PDT.
Sunshine
In April, the average sunshine is 9.7h.UV index
The average daily maximum UV index in April is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: The daily maximum UV index of 4 in April interprets into the following advice:
Preventative actions are necessary - Recommendations to ward off sunburn are given. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. During bright days, sunglasses that offer UVA and UVB defense are recommended. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
Frequently asked questions
What is the usual temperature for Odessa in April?
What is the average humidity in April in Odessa?
How much does it rain in Odessa in April?
What is the last month it snows in Odessa?
What is the average length of the day in April in Odessa?
What time are sunrise and sunset in April in Odessa?
How long on average sun shines in April in Odessa?
What is the UV index intensity in April in Odessa?
Average temperature in April
Odessa, WA
- Average high temperature in April: 57.9°F
The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is December (33.8°F).
- Average low temperature in April: 40.1°F
The month with the highest average low temperature is August (64.6°F).
The coldest month (with the lowest average low temperature) is December (25.2°F).
Average pressure in April
Odessa, WA
- Average pressure in April: 29.98"Hg
The month with the highest atmospheric pressure is January (30.19"Hg).
The month with the lowest atmospheric pressure is August (29.9"Hg).
Average wind speed in April
Odessa, WA
- Average wind speed in April: 9.6mph
The windiest month (with the highest average wind speed) is March (9.8mph).
The calmest month (with the lowest average wind speed) is August (7.3mph).
Average humidity in April
Odessa, WA
- Average humidity in April: 60%
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (34%).
Average rainfall in April
Odessa, WA
- Average rainfall in April: 0.83"
The wettest month (with the highest rainfall) is March (1.38").
The driest months (with the least rainfall) are July and August (0.31").
Average rainfall days in April
Odessa, WA
- Average rainfall days in April: 12.6 days
The month with the highest number of rainy days is March (13.6 days).
The month with the least rainy days is July (4.2 days).
Average snowfall in April
Odessa, WA
- Average snowfall in April: 0.2"
The month with the highest snowfall is February (3.54").
The months with the least snowfall are May, June, July and August (0").
Average snowfall days in April
Odessa, WA
- Average snowfall days in April: 0.8 days
The month with the highest number of snowfall days is December (7.8 days).
The months with the least snowfall days are May, June, July and August (0 days).
Average daylight in April /
Average sunshine in April
Odessa, WA
- Average daylight in April: 13h and 4min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in April: 9h and 4min
The months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 4h and 36min).
Average sunshine days in April
Odessa, WA
- Average sunshine days in April: 15.2 days
The month with the most sunshine days is July (25.3 days).
The month with the least sunshine days is March (14.2 days).
Average UV index in April
Odessa, WA
- Average UV index in April: 4
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in April
Odessa, WA
- Average cloud cover in April: 37
The month with the most cloud cover is January (Cloud cover 52).
The month with the least cloud cover is July (Cloud cover 11).
Average visibility in April
Odessa, WA
- Average visibility in April: 6mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
Odessa, Washington, USA
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