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's arrival sees a rise in the average high-temperature, jumping from March's fresh 50.4°F (10.2°C) to a moderate 59.5°F (15.3°C). An average minimum temperature of 40.6°F (4.8°C) marks the month of April in Toppenish.Humidity
In April, the average relative humidity in Toppenish is 56%.Rainfall
In April, in Toppenish, Washington, the rain falls for 10.8 days. Throughout April, 0.39" (10mm) of precipitation is accumulated. In Toppenish, during the entire year, the rain falls for 98.5 days and collects up to 6.97" (177mm) of precipitation.Snowfall
In Toppenish, snow does not fall in April through August and October.Daylight
In Toppenish, the average length of the day in April is 13h and 37min.On the first day of the month, sunrise is at 6:38 am and sunset at 7:30 pm. On the last day of April, in Toppenish, sunrise is at 5:47 am and sunset at 8:09 pm PDT.
Sunshine
In April, the average sunshine is 10.6h.UV index
The average daily maximum UV index in April in Toppenish, Washington, is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for average individuals.Note: The maximum UV index of 4 during April translates into these guidelines:
Put precautions into practice - Guidance to elude sunburn is provided. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Toppenish in April?
What is the average humidity in April in Toppenish?
How much does it rain in Toppenish in April?
When it does not snow in Toppenish?
Does it snow in Toppenish in April?
What is the average length of the day in April in Toppenish?
When are sunrise and sunset in April in Toppenish?
How long on average sun shines in April in Toppenish?
What is the UV index intensity in April in Toppenish?
Average temperature in April
Toppenish, WA
- Average high temperature in April: 59.5°F
The warmest month (with the highest average high temperature) is July (86.5°F).
The month with the lowest average high temperature is December (36.7°F).
- Average low temperature in April: 40.6°F
The month with the highest average low temperature is August (60.8°F).
The coldest month (with the lowest average low temperature) is December (25.7°F).
Average pressure in April
Toppenish, WA
- Average pressure in April: 30.01"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is August (29.93"Hg).
Average wind speed in April
Toppenish, WA
- Average wind speed in April: 7.5mph
The windiest month (with the highest average wind speed) is April (7.5mph).
The calmest month (with the lowest average wind speed) is December (4.7mph).
Average humidity in April
Toppenish, WA
- Average humidity in April: 56%
The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is July (38%).
Average rainfall in April
Toppenish, WA
- Average rainfall in April: 0.39"
The wettest month (with the highest rainfall) is January (1.02").
The driest month (with the least rainfall) is July (0.16").
Average rainfall days in April
Toppenish, WA
- Average rainfall days in April: 10.8 days
The month with the highest number of rainy days is March (12.1 days).
The month with the least rainy days is July (3.5 days).
Average snowfall in April
Toppenish, WA
- Average snowfall in April: 0"
The month with the highest snowfall is February (2.4").
The months with the least snowfall are April, May, June, July, August and October (0").
Average snowfall days in April
Toppenish, WA
- Average snowfall days in April: 0 days
The month with the highest number of snowfall days is December (5 days).
The months with the least snowfall days are April, May, June, July, August and October (0 days).
Average daylight in April /
Average sunshine in April
Toppenish, 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: 10h and 4min
The months with the most sunshine are July and August (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 30min).
Average sunshine days in April
Toppenish, WA
- Average sunshine days in April: 16 days
The month with the most sunshine days is July (25.8 days).
The month with the least sunshine days is February (14.6 days).
Average UV index in April
Toppenish, 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
Toppenish, WA
- Average cloud cover in April: 29
The month with the most cloud cover is January (Cloud cover 42).
The month with the least cloud cover is July (Cloud cover 9).
Average visibility in April
Toppenish, 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).
Toppenish, Washington, USA
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