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Weather & Climate

Sumter County, Florida, United States

Overview

Climate data and monthly weather averages for Sumter County.

Key Metrics

Annual Avg
22.1°C
Summer Avg
27.3°C
Winter Avg
15.9°C
Record High
38.6°C
Record Low
-5.4°C
Annual Precipitation
1251 mm
Avg Humidity
76%
Summer Humidity
80%
Winter Humidity
76%

Monthly Averages

MonthHigh (°C)Avg (°C)Low (°C)Rain (mm)Humidity (%)Sunshine (h)Wind (kph)
Jan29.4°14.4°-5.4°60.176%10649.2
Feb31.5°16.7°-4.1°5675%11546.2
Mar36.2°19.2°0.3°69.170%16449.3
Apr37°22.6°3.6°56.767%18846.7
May38.1°25.8°12.4°90.266%20739.1
Jun38.6°27.2°18.7°207.677%18243.1
Jul37.4°27.4°20.4°19181%17841.5
Aug36°27.3°20.2°195.383%17049.6
Sep34°26°15.4°158.184%15286.8
Oct34.4°23°2.7°67.380%14159.4
Nov32.1°19°1.3°42.677%11143.3
Dec30.6°16.5°-4.2°5778%9743.3

Frequently Asked Questions

Sources: NASA POWER · Last updated: 2025

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