Simaxis, Italy — Weather in December 2026

Climate Overview

Simaxis, Italy in December has mild conditions, with highs averaging 14.7°C (58°F) and noticeably cooler mornings. Rain falls on about 10 days this month. Sea temperature stays cool at 15.3°C (60°F).

This month falls at the beginning of Winter.

Temperatures remain fairly steady throughout December, with daily highs around 15°C (59°F).

December sees fairly even rainfall, totalling about 87 mm across the month.

Expect around 7.0h of sunshine at the start of December, increasing to 7.5h by the end.

The warmest days tend to fall around the 15th, averaging 15.3°C (60°F).

Compared to November, this month is about 3°C cooler with 2 fewer rainy days.

Monthly December Averages

Temperature

15°C / 8°C

Feels Like

13°C / 6°C

Rain

10 days · 86 mm

Sunshine

6.9h / day

Humidity

83% — Very Humid

Wind

15 km/h

Wind Direction

N (7°)

Gusts

36 km/h

Daylight

9.4 h

Cloud Cover

57%

Clear Sky Days

4.1

UV Index

2.4 — Moderate

Sea Temperature

15°C

Dew Point

9°C — Dry

Moon Phase

Waxing Crescent · 31%

Climate Charts

Daily averages based on historical data (2016–2025)

Daily Temperature

High Low

Daily Precipitation

Rainfall

Daily Sunshine

Sunshine

Daily Wind Speed

Wind Speed

Sun Position

Sunrise 07:40

Daylight 9.4h

Sunset 17:01

Compare Months

3days (18 mm) Excellent

1days (3 mm) Excellent

3days (19 mm) Excellent

Month	Temp	Feels Like	Rain	Sun	Humidity	UV	Status	Details
January	13°C / 7°C	11°C / 4°C	10days (69 mm) Wet	7.4h Good	82% Humid	2.8 Moderate	Fair	View Details
February	15°C / 7°C	13°C / 4°C	7days (66 mm) Good	8.6h Good	81% Humid	3.7 Moderate	Fair	View Details
March	16°C / 8°C	15°C / 6°C	10days (66 mm) Wet	10h Excellent	77% Humid	5.3 High	Good	View Details
April	19°C / 10°C	19°C / 8°C	8days (55 mm) Wet	11.2h Excellent	74% Muggy	6.6 High	Good	View Details
May best	23°C / 13°C	23°C / 13°C	9days (62 mm) Wet	11.9h Excellent	74% Muggy	7.4 Very High	Excellent	View Details
June best	29°C / 18°C	31°C / 19°C	3days (18 mm) Excellent	13h Excellent	65% Muggy	8 Very High	Excellent	View Details
July	32°C / 21°C	34°C / 23°C	1days (3 mm) Excellent	13.2h Excellent	61% Muggy	8.2 Very High	Excellent	View Details
August best	32°C / 21°C	34°C / 23°C	3days (19 mm) Excellent	12.4h Excellent	63% Muggy	7.5 Very High	Excellent	View Details
September best	28°C / 18°C	29°C / 19°C	5days (43 mm) Good	10.7h Excellent	70% Muggy	6.3 High	Excellent	View Details
October best	24°C / 15°C	23°C / 15°C	7days (46 mm) Good	9.3h Good	74% Muggy	4.6 Moderate	Excellent	View Details
November	18°C / 11°C	17°C / 10°C	12days (103 mm) Wet	7.4h Good	80% Humid	3.1 Moderate	Good	View Details
December	15°C / 8°C	13°C / 6°C	10days (86 mm) Wet	6.9h Fair	83% Humid	2.4 Moderate	Fair	View Details

What to Wear

Bundle up with a warm coat, scarf, and closed-toe shoes. Thermal layers underneath give flexibility between indoors and outdoors.

A waterproof jacket or compact umbrella is recommended for occasional showers.

Packing List

Layered clothingLight jacketUmbrellaWaterproof jacketComfortable walking shoes

Frequently Asked Questions

Expand all

Is December a good time to visit Simaxis?

December is typically fair for visiting Simaxis, with average highs of 15°C (58°F) and around 10 rainy days. Simaxis, Italy in December has mild conditions, with highs averaging 14.7°C (58°F) and noticeably cooler mornings. Rain

Does it rain a lot in Simaxis in December?

Simaxis typically sees around 10 rainy days in December with 86 mm (3.4 in) of total rainfall. An umbrella should suffice.

Does it get cold at night in Simaxis in December?

Nights in Simaxis during December are cool at around 8°C (46°F). Bring a jacket or sweater for evenings.

What should I pack for Simaxis in December?

With highs of 15°C (58°F) and lows of 8°C (46°F) in December, we recommend: Layered clothing, Light jacket, Umbrella, Waterproof jacket, Comfortable walking shoes. Comfortable walking shoes are essential.

Is December among the best months weather-wise in Simaxis?

December is not the most favourable month weather-wise in Simaxis. Consider visiting during months with milder temperatures or less rainfall for a better experience.

What is the UV index in Simaxis in December?

The average UV index in Simaxis during December is 2 (low). No special sun protection is needed.

How many hours of daylight are there in Simaxis in December?

Simaxis gets approximately 9 hours of daylight per day in December, with around 7 hours of sunshine.

Does it snow in Simaxis in December?

Snow is uncommon in Simaxis during December based on 10-year climate averages.

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