Sempu i
December · Central Java

Sempu in December

Go score
69 Good
Average high
31°
Sea temperature
30°
Quick answers
How warm is it in Sempu in December?
In December Sempu sees typical highs of 31°C (87°F) and lows of 23°C (73°F).
Can you swim in the sea in Sempu in December?
Yes — with water at about 30°C (85°F), swimming is pleasant in December. It is usually about 30°C (85°F) at the start of the month and 29°C (85°F) at the end.
Does it rain a lot in Sempu in December?
It does — rain falls on about 17 days, 286 mm in total.
December · Go score 69/100

Is December a good time to visit Sempu?

Yes, December is a good time to visit Sempu (go score 69/100), though the weather is even better in July–August.

The sea is warm enough for swimming (about 30°C (85°F)).

Climate

Go score: Good · #10 of 12 months

Average high31°C (87°F)-1° vs. November
Average low23°C (73°F)
Sea temperature30°C (85°F)very warm
Rain days17 days286 mm
Sunshine per day6.1 h49%
Daylight12.5 h
Humidity84%
Wind10 km/h

Sempu in December: the month in numbers

Weather-wise, December means about 31°C (87°F) at the warmest time of day and 23°C (73°F) at the coolest. That is about as warm as November, and January stays much the same (30°C (86°F)). Wet weather is the rule: 286 mm over 17 days. With 12 h 30 min of daylight, about 6 h 6 min of it is sunshine on an average day. The sea is pleasant at 30°C (85°F), moving from 30°C (85°F) to 29°C (85°F) through the month, and it peaks in November at 30°C (86°F).

The general price level is very cheap.

On the first day of the month the sun rises at 05:11 and sets at 17:40 (12 h 29 min of daylight); on the last day it rises at 05:24 and sets at 17:54 (12 h 31 min). The days stay about the same length.

Sempu or nearby? The same month in neighbouring destinations

Nearby destinations are about as warm in December: Pati (13 km), Rembangan (22 km), Jekulo (25 km).

DestinationDistanceHighLowRain daysSeaGo score
Sempu—31°23°1730°69
Pati13 km31°23°1730°69
Rembangan22 km31°23°1730°69
Jekulo25 km30°23°1730°68
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Frequently asked questions

Is December a good time to visit Sempu?

Yes, December is a good time to visit Sempu (go score 69/100), though the weather is even better in July–August. The sea is warm enough for swimming (about 30°C (85°F)).

What is the weather like in Sempu in December?

In December, Sempu averages a high of 31°C (87°F) and a low of 23°C (73°F), with 286 mm of rain on about 17 days.

Sempu: sea water temperature

In December: 30°C (85°F) — very warm.

Water temperature details →

Updated: Climate normals: WorldClim 2.1 (1970–2000) · CRU CL 2.0 (1961–1990) About this data: Climate normals