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New Zealand weather

Weather in Haast for December 2025

Your guide to Haast weather in December - trends and predictions

    Temperatures

  • In general, the average temperature in Haast at the beginning of December is 16.1 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 19.3 °C by the end of December.

    • Rain 🌧️

  • Haast experiences heavy rainfall in December, with over 20 rainy days and an average total precipitation 634 mm.

Average dry days
9
Dry days
Average rainy days
22
Rainy days
Average snowy days
0
Snow days
Average temperatures
17°/11°
Temperatures
Average wind speed
16 km/h
Avg max wind
Average humidity
81 %
Avg humidity

Haast Weather December

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

Temperatures trend during December in Haast

See the weather trend as well as the moving average line

December weather in Haast day by day

Click on a date for more information
November January
Date Weather Temperatures Rain UV More
1 Dec. Patchy rain possible
Patchy rain possible
 17° /9° 0.2 mm 7
2 Dec. Cloudy
Cloudy
 16° /9° 1.3 mm 7
3 Dec. Moderate or heavy rain shower
Moderate or heavy rain shower
 15° /12° 62.4 mm 7
4 Dec. Moderate or heavy rain shower
Moderate or heavy rain shower
 16° /14° 63.2 mm 7
5 Dec. Overcast
Overcast
 15° /11° 0.1 mm 7
6 Dec. Overcast
Overcast
 18° /10° 0 mm 7
7 Dec. Patchy rain possible
Patchy rain possible
 16° /12° 1 mm 7
8 Dec. Moderate or heavy rain shower
Moderate or heavy rain shower
 15° /11° 133.7 mm 7
9 Dec. Moderate or heavy rain shower
Moderate or heavy rain shower
 13° /9° 33.4 mm 6
10 Dec. Heavy rain at times
Heavy rain at times
 13° /8° 8.3 mm 6
11 Dec. Moderate or heavy rain shower
Moderate or heavy rain shower
 15° /10° 15.7 mm 7
12 Dec. Moderate or heavy rain shower
Moderate or heavy rain shower
 15° /11° 42.1 mm 7
13 Dec. Patchy rain possible
Patchy rain possible
 15° /10° 15 mm 7
14 Dec. Moderate or heavy rain shower
Moderate or heavy rain shower
 16° /10° 56.5 mm 7
15 Dec. Patchy rain possible
Patchy rain possible
 17° /10° 0.3 mm 7
16 Dec. Patchy rain possible
Patchy rain possible
 17° /9° 1.7 mm 7
17 Dec. Sunny
Sunny
 16° /7° 0 mm 8
18 Dec. Overcast
Overcast
 17° /9° 0 mm 7
19 Dec. Partly cloudy
Partly cloudy
 18° /9° 0 mm 8
20 Dec. Moderate rain at times
Moderate rain at times
 19° /13° 3.6 mm 7
21 Dec. Moderate or heavy rain shower
Moderate or heavy rain shower
 17° /13° 22.5 mm 7
22 Dec. Moderate or heavy rain shower
Moderate or heavy rain shower
 17° /13° 9.6 mm 7
23 Dec. Heavy rain at times
Heavy rain at times
 18° /13° 9.6 mm 7
24 Dec. Moderate or heavy rain shower
Moderate or heavy rain shower
 18° /13° 10.7 mm 7
25 Dec. Moderate or heavy rain shower
Moderate or heavy rain shower
 17° /13° 56.7 mm 7
26 Dec. Moderate or heavy rain shower
Moderate or heavy rain shower
 23° /13° 4.4 mm 8
27 Dec. Sunny
Sunny
 21° /11° 0 mm 9
28 Dec. Sunny
Sunny
 19° /12° 0 mm 8
29 Dec. Moderate or heavy rain shower
Moderate or heavy rain shower
 16° /13° 81.1 mm 7
30 Dec. Moderate rain at times
Moderate rain at times
 20° /13° 1 mm 8
31 Dec. Sunny
Sunny
 19° /10° 0 mm 8
Next
Important Notice
Our weather forecast for Haast 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 Haast forecast closer to your planned date for the most up-to-date weather information.
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Haast in December - FAQ

What are the expected maximum and minimum temperatures in Haast during December?
Enjoy moderate daytime temperatures of up to 17° and cooler nights around 11°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Haast during December?
Significant rainfall exceeding 634 mm is expected in Haast during December, occurring over more than 22 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Haast during December?
The average wind speed in Haast during December is 16 km/h, suggesting breezy to windy conditions, depending on your activities.

December rainfall patterns in Haast

Explore the daily rainfall trends and prepare for Haasts December weather 💧

UV exposure in Haast during December

Stay informed about UV levels for safe outdoor activities throughout the month of December ☀️

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Location coordinates Where is Haast?

Get accurate weather forecasts for Haast, located at latitude -43.883 and longitude 169.05. Stay updated with localized weather information tailored for Haast.

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