Harrison weather by month & the best time to visit
United States · small town · humid subtropical climate

The best time to visit Harrison is August — its sunniest month (Sunshine Score 76/100), with September and June close behind. Harrison averages about 2,469 hours of sunshine a year. Daytime highs around 32°C / 90°F and roughly 94 mm of rain in August.
When is the best time to visit Harrison?
For sunshine, the best time to visit Harrison is August, then September and June. The dullest month is January (0/100, 67 mm of rain). The full month-by-month picture is in the table below.
How sunny is Harrison?
Harrison gets a moderate 2,469 hours of sunshine a year. 76 Sunshine Score points separate August (76) from January (0), so the month you pick matters. It ranks #219 of 580 destinations in United States for annual sunshine, above the national median of 2,279 hours. The year's 1,182 mm of rain spreads fairly evenly across the months, with no pronounced dry season.
Sunshine Score by month
| Month | Score | Day high | Night low | Rain | UV |
|---|---|---|---|---|---|
| January | 0 | 6° / 43°F | -5° / 23°F | 67 mm | 2 |
| February | 0 | 8° / 46°F | -3° / 27°F | 75 mm | 3 |
| March | 36 | 14° / 57°F | 2° / 36°F | 113 mm | 5 |
| April | 69 | 20° / 68°F | 8° / 46°F | 134 mm | 6 |
| May | 68 | 24° / 75°F | 13° / 55°F | 139 mm | 7 |
| June | 75 | 29° / 84°F | 18° / 64°F | 98 mm | 9 |
| July | 75 | 32° / 90°F | 20° / 68°F | 100 mm | 9 |
| August | 76 | 32° / 90°F | 19° / 66°F | 94 mm | 8 |
| September | 76 | 28° / 82°F | 15° / 59°F | 93 mm | 7 |
| October | 74 | 21° / 70°F | 8° / 46°F | 106 mm | 5 |
| November | 39 | 14° / 57°F | 2° / 36°F | 88 mm | 3 |
| December | 0 | 7° / 45°F | -3° / 27°F | 75 mm | 2 |
Nearest destinations
Harrison: questions and answers
What kind of destination is Harrison?
Harrison is a small town in United States at 410 m elevation with a humid subtropical climate.
How many hours of sunshine does Harrison get a year?
Harrison gets about 2,469 hours of sunshine a year, at its best around August.
When is the best time to visit Harrison?
The sunniest time to visit Harrison is August, when the Sunshine Score peaks at 76/100 (with September and June close behind). Expect daytime highs around 32°C / 90°F.
What is the least sunny month in Harrison?
January is the least sunny month in Harrison, scoring 0/100 with about 67 mm of rain.
How strong is the sun in Harrison?
The typical midday UV index in Harrison peaks around 9 (very high) in June, easing to about 2 (low) in January. Month-by-month midday UV values are in the UV column of the table on this page.
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