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New Zealand weather

Weather in Hamilton for December 2026

Your guide to Hamilton weather in December - trends and predictions

    Temperatures

  • In general, the average temperature in Hamilton at the beginning of December is 22.4 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 24.1 °C by the end of December.

    • Rain 🌧️

  • Hamilton in December brings notable rainfall, with an average of 17 rainy days and a total precipitation of 90.2 mm.

Average dry days
14
Dry days
Average rainy days
17
Rainy days
Average snowy days
0
Snow days
Average temperatures
23°/11°
Temperatures
Average wind speed
18 km/h
Avg max wind
Average humidity
77 %
Avg humidity

Hamilton Weather December

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

Temperatures trend during December in Hamilton

See the weather trend as well as the moving average line

December weather in Hamilton day by day

Click on a date for more information
November January
Date Weather Temperatures Rain UV More
1 Dec. Cloudy
Cloudy
 22° /10° 0.3 mm 7
2 Dec. Patchy rain possible
Patchy rain possible
 23° /10° 0.6 mm 7
3 Dec. Light rain shower
Light rain shower
 21° /12° 14.2 mm 7
4 Dec. Patchy rain possible
Patchy rain possible
 22° /12° 4.4 mm 7
5 Dec. Patchy rain possible
Patchy rain possible
 21° /12° 1.1 mm 7
6 Dec. Light rain shower
Light rain shower
 24° /11° 1.1 mm 8
7 Dec. Patchy rain possible
Patchy rain possible
 24° /9° 0 mm 8
8 Dec. Partly cloudy
Partly cloudy
 25° /9° 0 mm 8
9 Dec. Partly cloudy
Partly cloudy
 24° /10° 1.2 mm 8
10 Dec. Mist
Mist
 24° /9° 0.2 mm 7
11 Dec. Patchy rain possible
Patchy rain possible
 24° /9° 0 mm 8
12 Dec. Patchy rain possible
Patchy rain possible
 21° /10° 7.7 mm 6
13 Dec. Patchy rain possible
Patchy rain possible
 23° /10° 0.5 mm 7
14 Dec. Patchy rain possible
Patchy rain possible
 24° /10° 0 mm 7
15 Dec. Partly cloudy
Partly cloudy
 25° /9° 0 mm 8
16 Dec. Light rain shower
Light rain shower
 23° /11° 4.9 mm 7
17 Dec. Patchy rain possible
Patchy rain possible
 21° /9° 1.4 mm 7
18 Dec. Patchy rain possible
Patchy rain possible
 21° /8° 0.3 mm 7
19 Dec. Patchy rain possible
Patchy rain possible
 23° /12° 0.5 mm 7
20 Dec. Patchy rain possible
Patchy rain possible
 24° /13° 0.6 mm 7
21 Dec. Partly cloudy
Partly cloudy
 23° /11° 3.6 mm 8
22 Dec. Overcast
Overcast
 24° /12° 6.1 mm 7
23 Dec. Light rain shower
Light rain shower
 23° /13° 4.4 mm 5
24 Dec. Patchy rain possible
Patchy rain possible
 24° /13° 3.3 mm 7
25 Dec. Patchy rain possible
Patchy rain possible
 24° /12° 4.2 mm 8
26 Dec. Light rain shower
Light rain shower
 24° /12° 12.3 mm 6
27 Dec. Patchy rain possible
Patchy rain possible
 24° /12° 0.1 mm 8
28 Dec. Sunny
Sunny
 25° /11° 0.4 mm 9
29 Dec. Light rain shower
Light rain shower
 23° /13° 7.6 mm 5
30 Dec. Light rain shower
Light rain shower
 26° /13° 4.7 mm 6
31 Dec. Light rain shower
Light rain shower
 23° /13° 4.4 mm 6
Next
Important Notice
Our weather forecast for Hamilton 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 Hamilton forecast closer to your planned date for the most up-to-date weather information.
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Hamilton in December - FAQ

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

Enjoy moderate daytime temperatures of up to 23° and cooler nights around 11°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Hamilton during December?

Moderate rainfall is anticipated in Hamilton during December, with a total of 90.2 mm spread over approximately 17 days. Considering plans for rainy days is advisable.

What are the typical wind conditions in Hamilton during December?

The average wind speed in Hamilton during December is 18 km/h, suggesting breezy to windy conditions, depending on your activities.

December rainfall patterns in Hamilton

Explore the daily rainfall trends and prepare for Hamiltons December weather 💧
Typically, Hamilton has 17 rainy days in December with a total of 90.2 mm of rainfall.

UV exposure in Hamilton 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 Hamilton, located at latitude -37.783 and longitude 175.283. Stay updated with localized weather information tailored for Hamilton.

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