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Weather in Horsham for December 2026

Your guide to Horsham weather in December - trends and predictions

    Temperatures

  • In general, the average temperature in Horsham at the beginning of December is 27 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 28.3 °C by the end of December.

    • Rain 🌧️

  • With an average of 5 rainy days, Horsham experiences minimal rainfall in December.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
26
Dry days
Average rainy days
5
Rainy days
Average snowy days
0
Snow days
Average temperatures
28°/12°
Temperatures
Average wind speed
24 km/h
Avg max wind
Average humidity
47 %
Avg humidity

Horsham Weather December

Move between months or click on a day
November
January
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Light rain shower
20°
2
Patchy rain possible
25°
3
Sunny
27°
4
Sunny
32°
5
Partly cloudy
31°
6
Patchy rain possible
27°
7
Patchy rain possible
27°
8
Partly cloudy
30°
9
Moderate rain
25°
10
Patchy rain possible
23°
11
Patchy rain possible
29°
12
Overcast
34°
13
Patchy rain possible
32°
14
Overcast
26°
15
Sunny
28°
16
Patchy rain possible
32°
17
Sunny
30°
18
Sunny
34°
19
Patchy rain possible
32°
20
Sunny
30°
21
Cloudy
27°
22
Overcast
26°
23
Sunny
26°
24
Partly cloudy
26°
25
Light rain shower
27°
26
Patchy rain possible
30°
27
Patchy rain possible
26°
28
Patchy rain possible
28°
29
Partly cloudy
30°
30
Cloudy
28°
31
Sunny
29°

Temperatures trend during December in Horsham

See the weather trend as well as the moving average line

December weather in Horsham day by day

Click on a date for more information
November January
Date Weather Temperatures Rain UV More
1 Dec. Light rain shower
Light rain shower
 20° /11° 2.1 mm 8
2 Dec. Patchy rain possible
Patchy rain possible
 25° /10° 0.1 mm 9
3 Dec. Sunny
Sunny
 27° /10° 0.1 mm 10
4 Dec. Sunny
Sunny
 32° /13° 0 mm 11
5 Dec. Partly cloudy
Partly cloudy
 31° /14° 0 mm 11
6 Dec. Patchy rain possible
Patchy rain possible
 27° /14° 0.1 mm 9
7 Dec. Patchy rain possible
Patchy rain possible
 27° /11° 0.7 mm 9
8 Dec. Partly cloudy
Partly cloudy
 30° /13° 0.2 mm 10
9 Dec. Moderate rain
Moderate rain
 25° /11° 3.7 mm 9
10 Dec. Patchy rain possible
Patchy rain possible
 23° /11° 0 mm 8
11 Dec. Patchy rain possible
Patchy rain possible
 29° /12° 0.5 mm 10
12 Dec. Overcast
Overcast
 34° /15° 0 mm 10
13 Dec. Patchy rain possible
Patchy rain possible
 32° /15° 0.8 mm 10
14 Dec. Overcast
Overcast
 26° /12° 0 mm 9
15 Dec. Sunny
Sunny
 28° /11° 0 mm 10
16 Dec. Patchy rain possible
Patchy rain possible
 32° /12° 0 mm 10
17 Dec. Sunny
Sunny
 30° /12° 0.1 mm 11
18 Dec. Sunny
Sunny
 34° /15° 0 mm 11
19 Dec. Patchy rain possible
Patchy rain possible
 32° /14° 0.3 mm 10
20 Dec. Sunny
Sunny
 30° /11° 0 mm 10
21 Dec. Cloudy
Cloudy
 27° /12° 1.3 mm 10
22 Dec. Overcast
Overcast
 26° /10° 0 mm 10
23 Dec. Sunny
Sunny
 26° /10° 0 mm 10
24 Dec. Partly cloudy
Partly cloudy
 26° /11° 1.7 mm 10
25 Dec. Light rain shower
Light rain shower
 27° /12° 7.2 mm 11
26 Dec. Patchy rain possible
Patchy rain possible
 30° /12° 0.5 mm 11
27 Dec. Patchy rain possible
Patchy rain possible
 26° /12° 0.1 mm 9
28 Dec. Patchy rain possible
Patchy rain possible
 28° /13° 0.1 mm 10
29 Dec. Partly cloudy
Partly cloudy
 30° /14° 0 mm 10
30 Dec. Cloudy
Cloudy
 28° /12° 0 mm 10
31 Dec. Sunny
Sunny
 29° /10° 0 mm 11
Next
Important Notice
Our weather forecast for Horsham in December is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Horsham forecast closer to your planned date for the most up-to-date weather information.
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Horsham in December - FAQ

What are the expected maximum and minimum temperatures in Horsham during December?

Enjoy moderate daytime temperatures of up to 28° and cooler nights around 12°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Horsham during December?

Expect minimal rainfall in Horsham during December, with a total of 19.7 mm over approximately 5 days. This minimal precipitation is unlikely to significantly impact plans.

What are the typical wind conditions in Horsham during December?

The average wind speed in Horsham during December is 24 km/h, suggesting breezy to windy conditions, depending on your activities.

December rainfall patterns in Horsham

Explore the daily rainfall trends and prepare for Horshams December weather 💧
Typically, Horsham has 5 rainy days in December with a total of 19.7 mm of rainfall.

UV exposure in Horsham during December

Stay informed about UV levels for safe outdoor activities throughout the month of December ☀️

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Get accurate weather forecasts for Horsham, located at latitude -36.711 and longitude 142.2. Stay updated with localized weather information tailored for Horsham.

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