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New Zealand weather

Weather in Picton for December 2025

Your guide to Picton weather in December - trends and predictions

    Temperatures

  • Until now, December 2025 in Picton has been nearly identical to the historical average, with a temperature of 19.9 °C (showing only a slight deviation of -0.1 °C).

  • The forecast for the next days in Picton predicts temperatures to be around 20 °C, close to the historical average.

  • In general, the average temperature in Picton at the beginning of December is 19.6 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 22.4 °C by the end of December.

    • Rain 🌧️

  • Picton in December brings notable rainfall, with an average of 16 rainy days and a total precipitation of 80.6 mm.

Average dry days
15
Dry days
Average rainy days
16
Rainy days
Average snowy days
0
Snow days
Average temperatures
20°/10°
Temperatures
Average wind speed
16 km/h
Avg max wind
Average humidity
74 %
Avg humidity

Picton Weather December

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

Temperatures trend during December in Picton

See the weather trend as well as the moving average line

December weather in Picton 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
 18° /8° 0 mm 8
2 Dec. Light drizzle
Light drizzle
 18° /8° 0.8 mm 8
3 Dec. Light rain shower
Light rain shower
 17° /9° 6.3 mm 7
4 Dec. Sunny
Sunny
 20° /10° 0.9 mm 8
5 Dec. Cloudy
Cloudy
 22° /8° 0.1 mm 8
6 Dec. Sunny
Sunny
 20° /9° 0 mm 8
7 Dec. Partly cloudy
Partly cloudy
 22° /9° 0 mm 9
8 Dec. Light rain shower
Light rain shower
 20° /9° 3.1 mm 7
9 Dec. Sunny
Sunny
 22° /8° 0.1 mm 9
10 Dec. Light drizzle
Light drizzle
 22° /8° 2 mm 8
11 Dec. Overcast
Overcast
 19° /7° 0 mm 7
12 Dec. Patchy rain possible
Patchy rain possible
 19° /7° 0 mm 7
13 Dec. Cloudy
Cloudy
 20° /6° 0 mm 8
14 Dec. Sunny
Sunny
 21° /8° 0 mm 8
15 Dec. Partly cloudy
Partly cloudy
 22° /9° 0 mm 9
16 Dec. Moderate rain
Moderate rain
 22° /11° 8.7 mm 1.5
17 Dec. Patchy rain possible
Patchy rain possible
 18° /9° 0.9 mm 2.3
18 Dec. Cloudy
Cloudy
 19° /9° 0.1 mm 2.3
19 Dec. Patchy rain possible
Patchy rain possible
 21° /12° 0.1 mm 1.5
20 Dec. Patchy rain possible
Patchy rain possible
 15° /8° 0.9 mm 0
21 Dec. Patchy rain possible
Patchy rain possible
 14° /7° 1.9 mm 5
22 Dec. Partly cloudy
Partly cloudy
 19° /9° 0 mm 7
23 Dec. Sunny
Sunny
 23° /9° 0 mm 8
24 Dec. Partly cloudy
Partly cloudy
 19° /10° 0 mm 8
25 Dec. Overcast
Overcast
 19° /12° 0 mm 7
26 Dec. Sunny
Sunny
 23° /10° 0 mm 8
27 Dec. Sunny
Sunny
 22° /12° 0 mm 8
28 Dec. Sunny
Sunny
 23° /13° 0 mm 8
29 Dec. Sunny
Sunny
 26° /13° 0 mm 8
30 Dec. Patchy rain possible
Patchy rain possible
 22° /11° 22.1 mm 8
31 Dec. Light rain shower
Light rain shower
 22° /10° 4.1 mm 8
Next
Important Notice
Our weather forecast for Picton 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 Picton forecast closer to your planned date for the most up-to-date weather information.
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Picton in December - FAQ

What are the expected maximum and minimum temperatures in Picton during December?
Enjoy moderate daytime temperatures of up to 20° and cooler nights around 10°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Picton during December?
Moderate rainfall is anticipated in Picton during December, with a total of 80.6 mm spread over approximately 16 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Picton during December?
The average wind speed in Picton during December is 16 km/h, suggesting breezy to windy conditions, depending on your activities.

December rainfall patterns in Picton

Explore the daily rainfall trends and prepare for Pictons December weather 💧
Typically, Picton has 16 rainy days in December with a total of 80.6 mm of rainfall.

UV exposure in Picton during December

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

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Get accurate weather forecasts for Picton, located at latitude -41.291 and longitude 174.008. Stay updated with localized weather information tailored for Picton.

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