Central Coast weather in January

In January, Central Coast has daytime highs averaging 26 °C, nights around 20 °C, with 10 wet days, and a sea temperature of 23 °C. Figures are 1991–2020 climate normals.

  1. Jan 23°
  2. Feb 22°
  3. Mar 21°
  4. Apr 19°
  5. May 16°
  6. Jun 14°
  7. Jul 13°
  8. Aug 14°
  9. Sep 16°
  10. Oct 18°
  11. Nov 19°
  12. Dec 21°

Daily temperatures through January

17° 24° 30° 18152229
Daily high Daily low Day of month on the horizontal axis. Highs peak at 27.1 °C and lows bottom out at 19.5 °C.

How January develops

Averages for the first, middle and last part of the month, from daily 1991–2020 normals. Chance of rain is the share of years in which that calendar day recorded more than 1 mm.

Days Avg high Avg low Chance of rain
1–10 January 25.5 °C 19.7 °C 36 %
11–20 January 26.0 °C 20.1 °C 31 %
21–31 January 26.2 °C 20.7 °C 34 %
0% 50% 100% 1 5 10 15 20 25 30
Chance of a wet day (over 1 mm) by date in January. Wettest date over the 30 years: January 24, at 47 %. Single dates are noisy — read the shape, not the spikes.

What to expect

Measure Typical January Share of the month
Days above 25 °C 16 of 31 52 %
Days above 30 °C 4.1 of 31 13 %
Days below 0 °C 0 of 31 0 %
Days with more than 1 mm rain 10 of 31 34 %

Conditions in January

MeasureAverage
Mean temperature 23 °C
Record high (1991–2020) 41 °C
Record low (1991–2020) 15 °C
Relative humidity 76 %
Wind speed 22 km/h
Cloud cover 54 %

January compared with the months around it

Month Avg high Rainfall Cloud
January 25.9 °C 81 mm 54 %
February 25.2 °C 102 mm 55 %
March 23.8 °C 90 mm 50 %
November 23.2 °C 85 mm 56 %
December 24.7 °C 69 mm 55 %

See all twelve months for Central Coast

QuestionsJanuary in Central Coast, answered

How warm is Central Coast in January?

Daily highs average 26 °C and nights fall to about 20 °C, a spread of 5.7 °C between afternoon and dawn. That makes January the 1st warmest month of the year here.

Does it rain much in Central Coast in January?

January averages 81 mm of rain, spread over about 10 of the 31 days — 34 % of the month. Cloud cover averages 54 % of the sky.

Is the sea warm enough to swim in January?

The sea averages 23 °C off Central Coast in January. Most people find water below 20 °C bracing and above 25 °C comfortable for a long swim; this figure is a monthly surface average, so a sheltered bay on a still afternoon can be warmer.

How long are the days in January?

Central Coast averages 14 hours between sunrise and sunset in January. Day length is computed from latitude and date, so it is exact rather than modelled — but it says nothing about how much of that time is sunny.

Data sources and method

Normal period
1991–2020
Dataset version
era5-1991-2020-scores1.1
Last processed

Measured values come from ERA5 reanalysis and are reproduced unchanged. Calculated by us: daylight hours, beach and comfort scores, monthly rankings, threshold day counts, chance of a wet day by date, ten-day averages within the month. Full formulas are on the methodology page.

Contains modified Copernicus Climate Change Service information 2026. Neither the European Commission nor ECMWF is responsible for any use that may be made of the Copernicus information or data it contains.