January
Weather in Tonga for January 2025
Your guide to Tonga weather in January - trends and predictions
In general, the average temperature in Tonga at the beginning of January is 26.3 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 27.4 °C by the end of January.
Tonga experiences an exceptionally high level of rainfall in January, with more than 24 rainy days on average.
Is January a good time to visit Tonga? check out the best time to travel to Tonga page.
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6
Dry days
25
Rainy days
0
Snow days
28°/25°
Temperatures
26 km/h
Avg max wind
80 %
Avg humidity
Tonga in January average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  26° | 2  27° | 3 26° | 4 26° | 5 26° | ||
| 6 26° | 7 27° | 8 27° | 9  28° | 10  27° | 11 27° | 12 27° |
| 13 27° | 14 27° | 15 27° | 16 27° | 17 27° | 18 27° | 19  27° |
| 20 27° | 21 27° | 22 28° | 23 28° | 24 28° | 25 27° | 26 27° |
| 27 28° | 28 27° | 29 27° | 30 28° | 31 28° |
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Temperatures trend during January in Tonga
See the weather trend as well as the moving average line
January weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Jan. | Moderate or heavy rain shower | 26° /25° | 15.8 mm | 6 | |
| 2 Jan. | Heavy rain at times | 27° /25° | 10.2 mm | 6 | |
| 3 Jan. | Moderate or heavy rain shower | 26° /25° | 12.4 mm | 6 | |
| 4 Jan. | Moderate rain at times | 26° /24° | 3.5 mm | 6 | |
| 5 Jan. | Moderate or heavy rain shower | 26° /24° | 38.4 mm | 8 | |
| 6 Jan. | Moderate or heavy rain shower | 26° /25° | 23.9 mm | 8 | |
| 7 Jan. | Moderate or heavy rain shower | 27° /26° | 9.2 mm | 8 | |
| 8 Jan. | Moderate or heavy rain shower | 27° /26° | 11.5 mm | 8 | |
| 9 Jan. | Cloudy | 28° /26° | 1.6 mm | 8 | |
| 10 Jan. | Patchy rain possible | 27° /26° | 5.8 mm | 8 | |
| 11 Jan. | Moderate or heavy rain shower | 27° /26° | 4.8 mm | 8 | |
| 12 Jan. | Moderate or heavy rain shower | 27° /26° | 8.2 mm | 8 | |
| 13 Jan. | Moderate rain at times | 27° /26° | 2.9 mm | 8 | |
| 14 Jan. | Patchy rain possible | 27° /26° | 3.2 mm | 8 | |
| 15 Jan. | Patchy rain possible | 27° /26° | 1.3 mm | 8 | |
| 16 Jan. | Heavy rain at times | 27° /26° | 6.2 mm | 8 | |
| 17 Jan. | Patchy rain possible | 27° /25° | 13.8 mm | 8 | |
| 18 Jan. | Patchy rain possible | 27° /26° | 13.3 mm | 8 | |
| 19 Jan. | Overcast | 27° /26° | 9.2 mm | 8 | |
| 20 Jan. | Patchy rain possible | 27° /26° | 9 mm | 8 | |
| 21 Jan. | Moderate rain at times | 27° /26° | 9.3 mm | 8 | |
| 22 Jan. | Patchy rain possible | 28° /26° | 2.9 mm | 8 | |
| 23 Jan. | Cloudy | 28° /26° | 2.8 mm | 8 | |
| 24 Jan. | Heavy rain at times | 28° /26° | 6.4 mm | 8 | |
| 25 Jan. | Patchy rain possible | 27° /25° | 15.2 mm | 8 | |
| 26 Jan. | Moderate rain at times | 27° /23° | 97.8 mm | 8 | |
| 27 Jan. | Heavy rain at times | 28° /25° | 13.3 mm | 8 | |
| 28 Jan. | Moderate rain at times | 27° /26° | 5.2 mm | 8 | |
| 29 Jan. | Moderate rain at times | 27° /25° | 3.2 mm | 8 | |
| 30 Jan. | Patchy rain possible | 28° /26° | 2.8 mm | 8 | |
| 31 Jan. | Heavy rain at times | 28° /26° | 10.9 mm | 8 | |
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Important Notice
Our weather forecast for Tonga in January 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 Tonga forecast closer to your planned date for the most up-to-date weather information.
Tonga in January - FAQ
What are the expected maximum and minimum temperatures in Tonga during January?
During January, expect a variety of temperatures with highs around 28° and lows near 25°, suitable for diverse activities and preferences.
How much rainfall should be expected in Tonga during January?
Significant rainfall exceeding 747.6 mm is expected in Tonga during January, occurring over more than 25 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Tonga during January?
The average wind speed in Tonga during January is 26 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Tonga in January?
As you prepare for your trip to Tonga in January, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Tonga, during January, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Lightweight Clothing: T-shirts, blouses, shorts, skirts
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- Umbrellas/Raincoats: For rainy days
- Personal Items
- Sunscreen: High SPF for sunny destinations
- Lip Balm with SPF: To protect against chapped lips
January rainfall patterns in Tonga
Explore the daily rainfall trends and prepare for Tongas January weather 💧
UV exposure in Tonga during January
Stay informed about UV levels for safe outdoor activities throughout the month of January ☀️
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