Idaho weather in April 2018

Expect 16°C daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Idaho in April. Check more long-term weather averages for Idaho in April before you book your next holiday to Idaho in 2018. The April weather averages shown below are for Boise.

Key weather averages for Idaho in April

  • 16°C maximum daytime temperature in April in Idaho (Boise)16
    16°C max day temperature
  • 9 hours of sunshine per day (69% of daylight hours) in April in Idaho9
    9 hours of sunshine per day
  • 8 days with some rainfall in April in Idaho (Boise)8
    8 days with some rainfall
  • 2°C minimum night-time temperature in April in Idaho (Boise)2
    2°C min night temperature
  • 13 hours of daylight per day in April in Idaho (Boise)13
    13 hours of daylight per day
  • No heat & humidity in April in Idaho (Boise)0
    No heat & humidity
  • 30 mm monthly rainfall in April in Idaho (Boise)30
    30 mm of monthly rainfall
  • UV (maximum) index 6 (High) in April in Idaho (Boise)6
    6 (High) UV index

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Metric (°C / mm)  |  Imperial (°F / inches)

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Guide to Idaho weather in April

The average maximum daytime temperature in Idaho in April is a comfortable 16°C (61°F). The average night-time temperature is usually a cold 2°C (36°F). There are usually 9 hours of bright sunshine each day, which represents 69% of the 13 hours of daylight.

Expect 30mm (1.2 inches) of rainfall across the whole of April with 8 days with some rain falling. Maximum UV levels will be high (6 UV index) at midday when the skies are clear.

The weather in Idaho in April is represented by Boise.

Idaho sunrise & sunset times for April 2018

Browse the sunrise & sunset times for Idaho in April 2018. Select a month to view Idaho sunrise & sunset times for the next twelve months. The Idaho sunrise & sunset times shown below are for Boise.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st April 2018 07:26 20:12
Monday, 2nd April 2018 07:24 20:13
Tuesday, 3rd April 2018 07:23 20:14
Wednesday, 4th April 2018 07:21 20:15
Thursday, 5th April 2018 07:19 20:17
Friday, 6th April 2018 07:17 20:18
Saturday, 7th April 2018 07:16 20:19
Sunday, 8th April 2018 07:14 20:20
Monday, 9th April 2018 07:12 20:21
Tuesday, 10th April 2018 07:10 20:22
Wednesday, 11th April 2018 07:09 20:24
Thursday, 12th April 2018 07:07 20:25
Friday, 13th April 2018 07:05 20:26
Saturday, 14th April 2018 07:04 20:27
Sunday, 15th April 2018 07:02 20:28
Monday, 16th April 2018 07:00 20:30
Tuesday, 17th April 2018 06:59 20:31
Wednesday, 18th April 2018 06:57 20:32
Thursday, 19th April 2018 06:55 20:33
Friday, 20th April 2018 06:54 20:34
Saturday, 21st April 2018 06:52 20:36
Sunday, 22nd April 2018 06:51 20:37
Monday, 23rd April 2018 06:49 20:38
Tuesday, 24th April 2018 06:48 20:39
Wednesday, 25th April 2018 06:46 20:40
Thursday, 26th April 2018 06:44 20:42
Friday, 27th April 2018 06:43 20:43
Saturday, 28th April 2018 06:42 20:44
Sunday, 29th April 2018 06:40 20:45
Monday, 30th April 2018 06:39 20:46
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Check Idaho weather for a particular month by selecting from the list below. Monthly weather guides include figures for temperature, rainfall, sunshine hours and sea temperature plus daily sunrise & sunset times.

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