Hamilton
December
Weather in Hamilton for December 2025
Your guide to Hamilton weather in December - trends and predictions
In general, the average temperature in Hamilton at the beginning of December is 22 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 24.6 °C by the end of December.
Hamilton experiences moderate rainfall in December, with an average of 9 rainy days and a total precipitation of 223.4 mm.
Temperatures
Rain 🌧️
22
Dry days
9
Rainy days
0
Snow days
25°/10°
Temperatures
17 km/h
Avg max wind
78 %
Avg humidity
Hamilton Weather December
Move between months or click on a day
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  21° | 2  23° | 3 21° | 4 23° | 5 20° | 6 24° | 7 22° |
| 8  24° | 9 22° | 10  22° | 11 23° | 12 19° | 13 22° | 14 24° |
| 15 25° | 16  23° | 17 23° | 18 22° | 19 25° | 20 26° | 21 24° |
| 22  24° | 23 24° | 24 24° | 25 24° | 26 23° | 27 26° | 28  26° |
| 29 25° | 30 26° | 31 22° |
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Temperatures trend during December in Hamilton
See the weather trend as well as the moving average line
December weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Dec. | Cloudy | 21° /10° | 0.3 mm | 7 | |
| 2 Dec. | Patchy rain possible | 23° /11° | 0.1 mm | 7 | |
| 3 Dec. | Light rain shower | 21° /11° | 6.1 mm | 7 | |
| 4 Dec. | Light rain shower | 23° /12° | 6.4 mm | 7 | |
| 5 Dec. | Light rain shower | 20° /12° | 1.7 mm | 6 | |
| 6 Dec. | Light rain shower | 24° /11° | 1.7 mm | 7 | |
| 7 Dec. | Patchy rain possible | 22° /9° | 0 mm | 7 | |
| 8 Dec. | Partly cloudy | 24° /9° | 0 mm | 8 | |
| 9 Dec. | Partly cloudy | 22° /10° | 1.8 mm | 7 | |
| 10 Dec. | Mist | 22° /9° | 0.2 mm | 7 | |
| 11 Dec. | Patchy rain possible | 23° /8° | 0 mm | 7 | |
| 12 Dec. | Patchy rain possible | 19° /11° | 11.5 mm | 6 | |
| 13 Dec. | Patchy rain possible | 22° /11° | 0.8 mm | 7 | |
| 14 Dec. | Patchy rain possible | 24° /10° | 0 mm | 7 | |
| 15 Dec. | Partly cloudy | 25° /10° | 0 mm | 8 | |
| 16 Dec. | Overcast | 23° /11° | 0.3 mm | 7 | |
| 17 Dec. | Patchy rain possible | 23° /9° | 0.1 mm | 7 | |
| 18 Dec. | Patchy rain possible | 22° /10° | 0.3 mm | 7 | |
| 19 Dec. | Patchy rain possible | 25° /11° | 0.1 mm | 7 | |
| 20 Dec. | Patchy rain possible | 26° /13° | 0.3 mm | 7 | |
| 21 Dec. | Partly cloudy | 24° /11° | 5.3 mm | 8 | |
| 22 Dec. | Moderate or heavy rain shower | 24° /13° | 8.1 mm | 6 | |
| 23 Dec. | Patchy rain possible | 24° /12° | 3.8 mm | 6 | |
| 24 Dec. | Patchy rain possible | 24° /14° | 3.1 mm | 6 | |
| 25 Dec. | Patchy rain possible | 24° /12° | 5.6 mm | 6 | |
| 26 Dec. | Light rain shower | 23° /13° | 13.8 mm | 6 | |
| 27 Dec. | Cloudy | 26° /13° | 0.1 mm | 7 | |
| 28 Dec. | Sunny | 26° /11° | 0.5 mm | 7 | |
| 29 Dec. | Patchy rain possible | 25° /13° | 7.6 mm | 6 | |
| 30 Dec. | Light rain shower | 26° /12° | 2.4 mm | 7 | |
| 31 Dec. | Cloudy | 22° /13° | 4.8 mm | 6 | |
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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.
Hamilton in December - FAQ
What are the expected maximum and minimum temperatures in Hamilton during December?
Enjoy moderate daytime temperatures of up to 25° and cooler nights around 10°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Hamilton during December?
Significant rainfall exceeding 223.4 mm is expected in Hamilton during December, occurring over more than 9 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Hamilton during December?
The average wind speed in Hamilton during December is 17 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 💧
UV exposure in Hamilton during December
Stay informed about UV levels for safe outdoor activities throughout the month of December ☀️
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