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New Zealand weather

Weather in Blenheim for January 2027

Your guide to Blenheim weather in January - trends and predictions

    Temperatures

  • In general, the average temperature in Blenheim at the beginning of January is 18 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 20 °C by the end of January.

    • Rain 🌧️

  • The climate of Blenheim in January is notably wet, with an average of 11 rainy days, and a total of 95.3 mm of precipitation.

    • More

  • Is January a good time to visit Blenheim? check out the best time to travel to Blenheim page.

Average dry days
20
Dry days
Average rainy days
11
Rainy days
Average snowy days
0
Snow days
Average temperatures
19°/12°
Temperatures
Average wind speed
23 km/h
Avg max wind
Average humidity
76 %
Avg humidity

Blenheim Weather January

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

Temperatures trend during January in Blenheim

See the weather trend as well as the moving average line

January weather in Blenheim day by day

Click on a date for more information
December February
Date Weather Temperatures Rain UV More
1 Jan. Light rain
Light rain
 18° /11° 3.8 mm 6
2 Jan. Sunny
Sunny
 19° /11° 0.3 mm 7
3 Jan. Patchy rain possible
Patchy rain possible
 18° /12° 1.3 mm 5
4 Jan. Patchy rain possible
Patchy rain possible
 18° /12° 1.8 mm 7
5 Jan. Moderate rain
Moderate rain
 17° /12° 11 mm 7
6 Jan. Light rain
Light rain
 17° /14° 8.1 mm 7
7 Jan. Light rain
Light rain
 19° /13° 4.9 mm 8
8 Jan. Patchy rain possible
Patchy rain possible
 19° /12° 2.2 mm 8
9 Jan. Sunny
Sunny
 20° /11° 0 mm 8
10 Jan. Overcast
Overcast
 19° /13° 0 mm 8
11 Jan. Patchy rain possible
Patchy rain possible
 19° /13° 0.9 mm 7
12 Jan. Patchy rain possible
Patchy rain possible
 19° /12° 1 mm 8
13 Jan. Patchy rain possible
Patchy rain possible
 19° /12° 0.8 mm 8
14 Jan. Light rain
Light rain
 19° /12° 4.9 mm 6
15 Jan. Moderate rain
Moderate rain
 18° /12° 19.2 mm 6
16 Jan. Patchy rain possible
Patchy rain possible
 19° /12° 2.1 mm 6
17 Jan. Cloudy
Cloudy
 19° /12° 0 mm 7
18 Jan. Patchy rain possible
Patchy rain possible
 19° /12° 1.5 mm 8
19 Jan. Patchy rain possible
Patchy rain possible
 19° /13° 0.5 mm 8
20 Jan. Overcast
Overcast
 20° /13° 0.6 mm 7
21 Jan. Light rain
Light rain
 21° /13° 3.5 mm 8
22 Jan. Light rain
Light rain
 21° /14° 3 mm 6
23 Jan. Patchy rain possible
Patchy rain possible
 20° /13° 0.8 mm 7
24 Jan. Light rain
Light rain
 17° /12° 8.8 mm 6
25 Jan. Patchy rain possible
Patchy rain possible
 19° /12° 1.6 mm 6
26 Jan. Patchy rain possible
Patchy rain possible
 20° /12° 2.2 mm 6
27 Jan. Light rain
Light rain
 19° /12° 4.6 mm 6
28 Jan. Partly cloudy
Partly cloudy
 20° /11° 0 mm 8
29 Jan. Patchy rain possible
Patchy rain possible
 21° /13° 2 mm 8
30 Jan. Light rain
Light rain
 20° /14° 3.6 mm 8
31 Jan. Sunny
Sunny
 21° /14° 0.2 mm 8
Next
Important Notice
Our weather forecast for Blenheim 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 Blenheim forecast closer to your planned date for the most up-to-date weather information.
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Blenheim in January - FAQ

What are the expected maximum and minimum temperatures in Blenheim during January?
Enjoy moderate daytime temperatures of up to 19° and cooler nights around 12°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Blenheim during January?
Moderate rainfall is anticipated in Blenheim during January, with a total of 95.3 mm spread over approximately 11 days. Considering plans for rainy days is advisable.

What are the typical wind conditions in Blenheim during January?
The average wind speed in Blenheim during January is 23 km/h, suggesting breezy to windy conditions, depending on your activities.

January rainfall patterns in Blenheim

Explore the daily rainfall trends and prepare for Blenheims January weather 💧
Typically, Blenheim has 11 rainy days in January with a total of 95.3 mm of rainfall.

UV exposure in Blenheim during January

Stay informed about UV levels for safe outdoor activities throughout the month of January ☀️
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Location coordinates Where is Blenheim?

Get accurate weather forecasts for Blenheim, located at latitude -41.516 and longitude 173.953. Stay updated with localized weather information tailored for Blenheim.

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