How warm is it in Monemvasia in December?

Daytime highs averaged 16.5 °C, night-time lows 14.4 °C. The highest value of the past 10 years was 20.2 °C (3 Dec 2023), the lowest 8.0 °C (30 Dec 2016).

How often does it rain in Monemvasia in December?

On average there were 11.5 rain days (at least 1 mm) with 73.5 mm of precipitation in total.

How warm is the sea in Monemvasia in December?

The sea temperature averaged 18.5 °C (open-sea point approx. 3 km from the town).

Holiday Weather Rewind

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Monemvasia weather in December: temperature & rain

Photo: Katsikas pantelis · CC BY-SA 4.0

🇬🇷 Weather in Monemvasia in December

This is what the weather in Monemvasia (Peloponnese, Greece) was like in December over the years 2016–2025.

Key facts at a glance

Prevailing weather: Partly cloudy

Avg. daytime high

16.5 °C

14.4 °C – 17.7 °C

Avg. night-time low

14.4 °C

11.9 °C – 15.8 °C

Avg. rain days in period

11.5

37 % of days · ≥ 1.0 mm

Avg. precipitation in period

73.5 mm

18.9 mm – 132 mm

Avg. cloud cover

52 %

This data source has no sunshine hours – average cloud cover is shown instead.

Avg. sea temperature

18.5 °C

Sea measuring point approx. 3 km from the location

Extremes: Highest temperature 20.2 °C (3 Dec 2023) · Lowest temperature 8.0 °C (30 Dec 2016) · Avg. daily peak wind 32 km/h

Weather mix of all days

78Sunny
85Partly cloudy
32Cloudy
66Light rain
49Rain

Summary

On average 16.5 °C during the day and 14.4 °C at night.
On average 11.5 rain days (Rain day = at least 1.0 mm of precipitation) with 73.5 mm of precipitation in total.
The sea averaged 18.5 °C.
Prevailing weather: Partly cloudy.
Warmest year: 2023 (avg. 17.7 °C), coolest: 2016 (avg. 14.4 °C).
Wettest year: 2024 (132 mm), driest: 2016 (18.9 mm).
Extremes: 20.2 °C on 3 Dec 2023 and 8.0 °C on 30 Dec 2016.

Overall values from all 10 years. How is this calculated?

Temperatures per year

Average over your travel period

Precipitation & rain days

Year by year

2025
Avg. max17.3°Avg. min15.4°
Rain days
12 Rain days
Precipitation
82.5 mm
Avg. cloud cover
50 % cloudy
Sea temperature
19.4 °C
Max 20.1 °C · Min 11.1 °C
2024
Avg. max16.8°Avg. min14.8°
Rain days
21 Rain days
Precipitation
132 mm
Avg. cloud cover
58 % cloudy
Sea temperature
18.7 °C
Max 19.3 °C · Min 10.7 °C
2023
Avg. max17.7°Avg. min15.4°
Rain days
9 Rain days
Precipitation
33.5 mm
Avg. cloud cover
46 % cloudy
Sea temperature
18.7 °C
Max 20.2 °C · Min 12.6 °C
2022
Avg. max17.6°Avg. min15.8°
Rain days
7 Rain days
Precipitation
43.9 mm
Avg. cloud cover
48 % cloudy
Sea temperature
18.5 °C
Max 19.9 °C · Min 11.6 °C
2021
Avg. max16.0°Avg. min13.6°
Rain days
13 Rain days
Precipitation
67.8 mm
Avg. cloud cover
57 % cloudy
Sea temperature
17.7 °C
Max 19.0 °C · Min 9.0 °C
2020
Avg. max17.1°Avg. min15.4°
Rain days
14 Rain days
Precipitation
131 mm
Avg. cloud cover
55 % cloudy
Sea temperature
18.4 °C
Max 19.0 °C · Min 13.6 °C
2019
Avg. max16.9°Avg. min14.9°
Rain days
13 Rain days
Precipitation
94.1 mm
Avg. cloud cover
55 % cloudy
Sea temperature
19.5 °C
Max 19.6 °C · Min 9.7 °C
2018
Avg. max15.6°Avg. min13.3°
Rain days
11 Rain days
Precipitation
77.6 mm
Avg. cloud cover
53 % cloudy
Sea temperature
18.1 °C
Max 18.5 °C · Min 9.9 °C
2017
Avg. max16.1°Avg. min13.8°
Rain days
9 Rain days
Precipitation
54.5 mm
Avg. cloud cover
45 % cloudy
Sea temperature
18.0 °C
Max 19.5 °C · Min 10.1 °C
2016
Avg. max14.4°Avg. min11.9°
Rain days
6 Rain days
Precipitation
18.9 mm
Avg. cloud cover
53 % cloudy
Sea temperature
18.3 °C
Max 18.4 °C · Min 8.0 °C

Frequently asked questions

How warm is it in Monemvasia in December?: Daytime highs averaged 16.5 °C, night-time lows 14.4 °C. The highest value of the past 10 years was 20.2 °C (3 Dec 2023), the lowest 8.0 °C (30 Dec 2016).
How often does it rain in Monemvasia in December?: On average there were 11.5 rain days (at least 1 mm) with 73.5 mm of precipitation in total.
How warm is the sea in Monemvasia in December?: The sea temperature averaged 18.5 °C (open-sea point approx. 3 km from the town).

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Data sources

Weather data: Data obtained from the NASA Langley Research Center (LaRC) POWER Project funded through the NASA Earth Science/Applied Science Program
Reanalysis (weather model constrained by observations) on a coarse grid of about 50 km. Values represent a large area and can differ from local conditions, especially on islands, coasts and in mountains. Snow depth is the model value for the grid cell, not the depth on the slopes. No sunshine duration.
Reanalysis (weather model constrained by observations)
Reanalysis values represent a grid cell (approx. 25–50 km) and may differ from local measurements on coasts, islands and in mountains.
Sea temperature: MUR SST data were provided by JPL under support by NASA MEaSUREs program; accessed via NOAA CoastWatch ERDDAP
Daily multi-scale ultra-high resolution (≈ 1 km) analysis of satellite measurements (infrared, microwave) and in-situ data. Represents the foundation temperature below the daily warm surface layer. (Satellite and in-situ analysis); Sea measuring point approx. 3 km from the location (36.700, 23.090)
Place search: Natural Earth (public domain) · GeoNames (CC BY 4.0) / OpenStreetMap (ODbL)