December · Central Java

Gerdu in December

Go score
70 Good
Average high
30°
Sea temperature
30°
Quick answers
How warm is it in Gerdu in December?
Expect around 30°C (85°F) in the afternoon and 22°C (72°F) at night.
Can you swim in the sea in Gerdu in December?
Yes. At roughly 30°C (85°F) the water is inviting for most people. 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 Gerdu in December?
Yes, quite often: Gerdu gets about 252 mm of rain in December, spread over 16 days.
December · Go score 70/100

Is December a good time to visit Gerdu?

Yes, December is a good time to visit Gerdu (go score 70/100), 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 high30°C (85°F)-1° vs. November
Average low22°C (72°F)
Sea temperature30°C (85°F)very warm
Rain days16 days252 mm
Sunshine per day6.2 h49%
Daylight12.5 h
Humidity82%
Wind10 km/h

Gerdu in December: the month in numbers

A typical December day in Gerdu peaks at 30°C (85°F); at night the thermometer drops to about 22°C (72°F). There is little difference from November, and January stays much the same (29°C (85°F)). Rain is part of almost every week — 16 days and 252 mm on average. The sun shines for about 6 h 12 min a day out of 12 h 30 min of daylight. 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 (85°F).

Local prices overall: very cheap.

The sun is up from 05:09 to 17:38 on the 1st and from 05:22 to 17:52 on the last day. Day length hardly changes.

Gerdu or nearby? The same month in neighbouring destinations

How the neighbours compare in December: Lasem (9 km) is much the same; Rembangan, 20 km away, runs 1.5 °C (2 °F) warmer; Juwana, 41 km away, runs 1 °C (2 °F) warmer.

DestinationDistanceHighLowRain daysSeaGo score
Gerdu—30°22°1630°70
Lasem9 km30°23°1730°70
Rembangan20 km31°23°1730°69
Juwana41 km31°23°1730°69
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Frequently asked questions

Is December a good time to visit Gerdu?

Yes, December is a good time to visit Gerdu (go score 70/100), 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 Gerdu in December?

In December, Gerdu averages a high of 30°C (85°F) and a low of 22°C (72°F), with 252 mm of rain on about 16 days.

Gerdu: 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