Chula Vista
January
Weather in Chula Vista for January 2026
Your guide to Chula Vista weather in January - trends and predictions
In general, the average temperature in Chula Vista at the beginning of January is 16.6 °F. As the month progressed, temperatures tended to slightly increase, reaching an average of 16.7 °F by the end of January.
Chula Vista in January brings notable rainfall, with an average of 16 rainy days and a total precipitation of 110.5 mm.
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Temperatures
Rain 🌧️
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15
Dry days
16
Rainy days
0
Snow days
16°/11°
Temperatures
16 km/h
Avg max wind
59 %
Avg humidity
Chula Vista Weather January
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| Sun. | Mon. | Tue. | Wed. | Thu. | Fri. | Sat. |
|---|---|---|---|---|---|---|
| 1  16° | 2  17° | 3 16° | ||||
| 4  16° | 5 18° | 6  17° | 7  16° | 8 17° | 9 18° | 10 18° |
| 11  17° | 12 18° | 13 17° | 14 18° | 15 18° | 16 16° | 17 14° |
| 18 16° | 19 15° | 20 16° | 21 17° | 22 16° | 23 18° | 24 18° |
| 25 16° | 26 18° | 27 18° | 28 16° | 29 16° | 30 16° | 31 17° |
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Temperatures trend during January in Chula Vista
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 |
|---|---|---|---|---|---|
| Jan. 1 | Moderate or heavy rain shower | 16° /10° | 9.1 mm | 4 | |
| Jan. 2 | Partly cloudy | 17° /11° | 0.7 mm | 4 | |
| Jan. 3 | Moderate rain at times | 16° /11° | 4.4 mm | 4 | |
| Jan. 4 | Patchy rain possible | 16° /10° | 1.1 mm | 4 | |
| Jan. 5 | Moderate or heavy rain shower | 18° /9° | 4.8 mm | 5 | |
| Jan. 6 | Sunny | 17° /9° | 0 mm | 5 | |
| Jan. 7 | Overcast | 16° /11° | 1.7 mm | 3 | |
| Jan. 8 | Partly cloudy | 17° /10° | 0.1 mm | 5 | |
| Jan. 9 | Sunny | 18° /9° | 0.1 mm | 5 | |
| Jan. 10 | Moderate or heavy rain shower | 18° /9° | 7.2 mm | 5 | |
| Jan. 11 | Cloudy | 17° /9° | 0.5 mm | 4 | |
| Jan. 12 | Sunny | 18° /9° | 0 mm | 5 | |
| Jan. 13 | Overcast | 17° /8° | 0 mm | 5 | |
| Jan. 14 | Moderate or heavy rain shower | 18° /10° | 9.5 mm | 5 | |
| Jan. 15 | Moderate rain at times | 18° /9° | 4.1 mm | 5 | |
| Jan. 16 | Moderate or heavy rain shower | 16° /9° | 8.9 mm | 4 | |
| Jan. 17 | Patchy rain possible | 14° /10° | 1.9 mm | 4 | |
| Jan. 18 | Partly cloudy | 16° /10° | 0 mm | 4 | |
| Jan. 19 | Patchy rain possible | 15° /9° | 0.3 mm | 3 | |
| Jan. 20 | Patchy rain possible | 16° /11° | 4.3 mm | 4 | |
| Jan. 21 | Sunny | 17° /9° | 2.2 mm | 5 | |
| Jan. 22 | Sunny | 16° /9° | 5.4 mm | 4 | |
| Jan. 23 | Sunny | 18° /10° | 0.7 mm | 5 | |
| Jan. 24 | Sunny | 18° /9° | 0 mm | 5 | |
| Jan. 25 | Overcast | 16° /9° | 0.1 mm | 4 | |
| Jan. 26 | Sunny | 18° /10° | 0 mm | 5 | |
| Jan. 27 | Sunny | 18° /10° | 7.3 mm | 5 | |
| Jan. 28 | Cloudy | 16° /11° | 0 mm | 4 | |
| Jan. 29 | Overcast | 16° /11° | 1.2 mm | 4 | |
| Jan. 30 | Moderate or heavy rain shower | 16° /11° | 6.5 mm | 4 | |
| Jan. 31 | Partly cloudy | 17° /10° | 0 mm | 5 | |
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Important Notice
Our weather forecast for Chula Vista 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 Chula Vista forecast closer to your planned date for the most up-to-date weather information.
Chula Vista in January - FAQ
What are the expected maximum and minimum temperatures in Chula Vista during January?
Enjoy moderate daytime temperatures of up to 16° and cooler nights around 11°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Chula Vista during January?
Significant rainfall exceeding 110.5 mm is expected in Chula Vista during January, occurring over more than 16 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Chula Vista during January?
The average wind speed in Chula Vista during January is 16 km/h, suggesting breezy to windy conditions, depending on your activities.
January rainfall patterns in Chula Vista
Explore the daily rainfall trends and prepare for Chula Vistas January weather 💧
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