Climateby Month

Fremont, CA weather in January

NOAA 1991-2020 normals and daily records · Fremont all year

Fremont is cool in January, with frequent rain: highs average 58°F and nights drop to about 43°F. There are about 11 days with rain. It is one of the coolest months in Fremont.

Normal high
58°F
Normal low
43°F
Wet days
11
2.8 in total
Muggy days
0
dew point 65°F+

How January changes from start to finish

Normal values at the start and end of January
January 1January 31
Normal high58°F59°F
Normal low42°F44°F
Chance of a wet day34%33%
Sunrise / sunset7:22 am / 5:00 pm7:12 am / 5:30 pm
Daylight9.6 h10.3 h

Chance of a wet day: average for the first and last 7 days of the month. Times are local clock time (Pacific Time).

A typical January day

  1. 6 am46°Fdew point 42°F
  2. 9 am49°Fdew point 43°F
  3. Noon54°Fdew point 44°F
  4. 3 pm56°Fdew point 44°F
  5. 6 pm53°Fdew point 44°F
  6. 9 pm50°Fdew point 44°F

NOAA hourly normals (local standard time) from Oakland Metro Intl Airport (17 mi away); average wind 7 mph; clear or few clouds in 29% of daytime hours, mostly cloudy or overcast in 57%.

What kind of days to expect

  • Comfortable dayshigh 65-80°F and dew point under 60°F3 of 31
  • Hot dayshigh 90°F or more0 of 31
  • Muggy daysdaily mean dew point 65°F or more0 of 31
  • Wet daysat least 0.01 in of rain or melted snow11 of 31
  • Notable rainat least 0.10 in7 of 31
  • Freezing nightslow 32°F or below1 of 31

Average days per January, counted from daily records for each year 1991-2020.

Rain in January

Normal precipitation is 2.8 in; a dry January brings about 1.0 in and a wet one about 4.6 in (25th and 75th percentiles). About 2 days bring half an inch or more. Snow is very rare.

How January varies from year to year

  • Warmest January, 1991-20202014: average high 64°F
  • Coolest January2020: average high 54°F
  • Wettest January1995: 8.4 in
  • Driest January2015: no measurable precipitation
  • Highest reading72°F (January 14, 2009)
  • Lowest reading28°F (January 4, 1993)

From the station's daily records with NOAA quality flags removed; most recent date shown when a reading repeats.

January compared with December and February

DecemberJanuaryFebruary
Normal high58°F58°F61°F
Normal low43°F43°F46°F
Wet days10119
Comfortable days338
Daylight9.6 h9.9 h10.8 h

Highs change by 0°F from December and +3°F into February.

Nearby alternatives in January

How Fremont ranks in January

  • Normal high124th warmest of 378 cities; 41st of 60 in California
  • Wet days263rd driest of 378
  • Comfortable days160th most of 339

What to pack for Fremont in January

  • A rain jacket or umbrella – rain on about 11 days

Heating and cooling

January has 451 heating degree days and 0 cooling degree days (base 65°F), 17% of the year's total heating and cooling demand.

Questions

How cold is Fremont in January?

The normal high is 58°F and the normal low is 43°F. From 1991 to 2020 the coldest January reading was 28°F (January 4, 1993).

Does it rain a lot in Fremont in January?

About 11 days in January have at least 0.01 in of precipitation, and the normal total is 2.8 in. The wettest January in 1991-2020 was in 1995 (8.4 in); the driest was in 2015, with no measurable precipitation.

Is January a good time to visit Fremont?

January ranks 11th of 12 months on our comfort score for Fremont (46 out of 100). It has about 3 comfortable days. The best months are June, July and August.

Where the numbers come from

  • Temperature, rain, snowfall, snow depth and frost dates: Newark (USC00046144), 3.3 mi SW of the city center, 10 ft . NOAA normals and daily records, 1991-2020.
  • Humidity and wind by hour: Oakland Metro Intl Airport (USW00023230), 17 mi NW of the city center, 6 ft . NOAA normals and daily records, 1991-2020.
  • Cloud cover: San Francisco Intl Airport (USW00023234), 21 mi WNW of the city center, 8 ft . NOAA normals and daily records, 1991-2020.
  • Daily humidity and wind: N Y. Mineta Sn Jo Intl Apt (724945-23293), 14 mi SSE of the city center, 49 ft . Hourly observations, 1991-2020.