Climate Insights for Hearne

Robertson County, Texas, United States

Hottest
August
36°C peak
Coldest
January
6°C low
Wettest
April
176mm rain
Best to Visit
March, November
Mild temps & low rain

Climate Overview

The climate in Hearne is warm and mild. The average annual temperature is 21°C and approximately 1275mm of precipitation falls per year. Hearne receives a notable amount of rainfall throughout the year, including during its driest month. Hearne is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: August, July, June. The coldest months are January, December, February, when temperatures can drop to 6°C.

Temperature

10° 20° 30° 40° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: 17° Average: 11° Min: 6° Feb Max: 20° Average: 14° Min: 10° Mar Max: 24° Average: 18° Min: 14° Apr Max: 26° Average: 20° Min: 15° May Max: 30° Average: 24° Min: 20° Jun Max: 33° Average: 28° Min: 23° Jul Max: 36° Average: 30° Min: 25° Aug Max: 36° Average: 30° Min: 25° Sep Max: 32° Average: 27° Min: 22° Oct Max: 28° Average: 21° Min: 16° Nov Max: 23° Average: 16° Min: 11° Dec Max: 18° Average: 12° Min: 7°
Max
Average
Min

Temperatures in Hearne vary considerably across the year, with a 30°C difference between the coldest and warmest months. August is the hottest month, with daytime highs reaching 36°C and an average of 30°C. January is the coolest month, with minimum temperatures around 6°C and an average of 11°C. On average, daily temperatures fluctuate by about 11°C between overnight lows and afternoon highs. The sharpest temperature change occurs between September and October, with a 5°C shift in average temperatures.

Precipitation

0mm 50mm 100mm 150mm 200mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 69mm Feb Precipitation: 88mm Mar Precipitation: 94mm Apr Precipitation: 176mm May Precipitation: 130mm Jun Precipitation: 119mm Jul Precipitation: 43mm Aug Precipitation: 141mm Sep Precipitation: 111mm Oct Precipitation: 103mm Nov Precipitation: 78mm Dec Precipitation: 121mm
Precipitation

Hearne is a fairly wet location, receiving approximately 1275mm of precipitation annually, which averages out to around 106mm per month. The wettest month is April, averaging 176mm of rainfall. August and May also tend to see above-average precipitation. The driest month is July, with just 43mm. That's 133mm less than April, the wettest month. Precipitation varies noticeably between seasons, with the first half (January to June) of the year generally seeing more rainfall.

Wind

0km/h 5km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 4km/h Feb Wind Speed: 4km/h Mar Wind Speed: 4km/h Apr Wind Speed: 4km/h May Wind Speed: 4km/h Jun Wind Speed: 3km/h Jul Wind Speed: 3km/h Aug Wind Speed: 3km/h Sep Wind Speed: 3km/h Oct Wind Speed: 3km/h Nov Wind Speed: 4km/h Dec Wind Speed: 4km/h
Wind Speed

Hearne is relatively calm, with an average annual wind speed of 4km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is March, averaging 4km/h, though still comfortable for most outdoor activities. The calmest conditions occur in September, with average winds dropping to 3km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 1km/h gap between the calmest and windiest months.

Seasons

Winter
Dec 21
Spring
Mar 20
Summer
Jun 21
Autumn
Sep 23

4 days until Summer

It is currently spring in Hearne, which began on March 20, 2026. Hearne is in the Northern Hemisphere, where spring begins in March, summer in June, autumn in September, and winter in December. The warmest period peaks in August at around 36°C, while the coldest stretch bottoms out in January near 6°C. Summer is next, beginning on June 21, 2026 — 4 days from now.

Spring

Temperatures range from 14 to 30°C. Rainfall is heavy, totalling around 400mm across the season with a monthly average of 133mm. Winds are generally light, averaging 4km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.

Summer

Temperatures range from 23 to 36°C. Rainfall is heavy, totalling around 303mm across the season with a monthly average of 101mm. Winds are generally light, averaging 3km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.

Autumn

Temperatures range from 11 to 32°C. Precipitation is moderate at around 293mm for the season, averaging 98mm per month. Winds are generally light, averaging 3km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from 6 to 20°C. Precipitation is moderate at around 278mm for the season, averaging 93mm per month. Winds are generally light, averaging 4km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.

Best Time to Visit

Jan 11°
Feb 14°
Mar 18°
Apr 20°
May 24°
Jun 28°
Jul 30°
Aug 30°
Sep 27°
Oct 21°
Nov 16°
Dec 12°

The best time to visit Hearne is during March and November, when the weather is most comfortable for travellers. During these months, average temperatures hover around 17°C with modest rainfall averaging 86mm per month. By contrast, August can be uncomfortably hot with highs reaching 36°C, while January is the coldest period with lows dropping to 6°C. Despite being the best months overall, some rain is still likely — pack a waterproof layer and plan a mix of indoor and outdoor activities.

Monthly Climate Data

The table below shows monthly climate averages for Hearne based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.

Month
Min Temperature
Max Temperature
Wind Speed
Precipitation
Snow
Jan
6 °C
17 °C
4 km/h
69 mm
0 cm
Feb
10 °C
20 °C
4 km/h
88 mm
0 cm
Mar
14 °C
24 °C
4 km/h
94 mm
0 cm
Apr
15 °C
26 °C
4 km/h
176 mm
0 cm
May
20 °C
30 °C
4 km/h
130 mm
0 cm
Jun Current
23 °C
33 °C
3 km/h
119 mm
0 cm
Jul
25 °C
36 °C
3 km/h
43 mm
0 cm
Aug
25 °C
36 °C
3 km/h
141 mm
0 cm
Sep
22 °C
32 °C
3 km/h
111 mm
0 cm
Oct
16 °C
28 °C
3 km/h
103 mm
0 cm
Nov
11 °C
23 °C
4 km/h
78 mm
0 cm
Dec
7 °C
18 °C
4 km/h
121 mm
0 cm
Airpult

Get accurate weather forecasts worldwide with real-time updates and severe weather alerts. Covering 6M+ locations with precise, reliable weather data.

© 2026 Samuenti GmbH. All rights reserved.

gb English
Metric (°C, km/h)

Confirm