Vista, United States — Weather in January 2027

Climate Overview

Vista, United States in January has mild conditions, with highs averaging 17.9°C (64°F) and noticeably cooler mornings. Temperatures drop noticeably between day and night. Sea temperature stays cool at 14.8°C (59°F).

This month falls at the middle of Winter.

Temperatures remain fairly steady throughout January, with daily highs around 18°C (64°F).

January sees fairly even rainfall, totalling about 80 mm across the month.

Expect around 7.8h of sunshine at the start of January, increasing to 9.3h by the end.

The warmest days tend to fall around the 30th, averaging 19.2°C (67°F).

Monthly January Averages

Temperature

18°C / 7°C

Feels Like

16°C / 5°C

Rain

7 days · 81 mm

Sunshine

8.4h / day

Humidity

72% — Humid

Wind

12 km/h

Wind Direction

NE (35°)

Gusts

29 km/h

Daylight

10.2 h

Cloud Cover

50%

Clear Sky Days

6.9

UV Index

3.8 — Moderate

Sea Temperature

15°C

Dew Point

8°C — Dry

Moon Phase

First Quarter · 46%

Climate Charts

Daily averages based on historical data (2016–2025)

Daily Temperature

High Low

Daily Precipitation

Rainfall

Daily Sunshine

Sunshine

Daily Wind Speed

Wind Speed

Sun Position

Sunrise 06:52

Daylight 10.2h

Sunset 17:05

Compare Months

3days (16 mm) Excellent

1days (2 mm) Excellent

0days (2 mm) Excellent

0days (6 mm) Excellent

2days (8 mm) Excellent

2days (11 mm) Excellent

Month	Temp	Feels Like	Rain	Sun	Humidity	UV	Status	Details
January	18°C / 7°C	16°C / 5°C	7days (81 mm) Good	8.4h Good	72% Muggy	3.8 Moderate	Good	View Details
February	19°C / 7°C	17°C / 5°C	7days (77 mm) Good	9.2h Good	70% Muggy	4.6 Moderate	Good	View Details
March	18°C / 9°C	18°C / 7°C	10days (79 mm) Wet	10.1h Excellent	76% Humid	6 High	Good	View Details
April	21°C / 11°C	21°C / 10°C	4days (24 mm) Good	11.5h Excellent	72% Muggy	7.5 Very High	Excellent	View Details
May	22°C / 13°C	23°C / 13°C	3days (16 mm) Excellent	12.3h Excellent	74% Muggy	7.9 Very High	Excellent	View Details
June best	26°C / 16°C	28°C / 17°C	1days (2 mm) Excellent	13.2h Excellent	71% Muggy	8.4 Very High	Excellent	View Details
July	29°C / 19°C	31°C / 21°C	0days (2 mm) Excellent	13.1h Excellent	69% Muggy	8.5 Very High	Good	View Details
August	30°C / 20°C	32°C / 22°C	0days (6 mm) Excellent	12.1h Excellent	69% Muggy	8 Very High	Excellent	View Details
September best	28°C / 19°C	30°C / 20°C	2days (8 mm) Excellent	11.1h Excellent	69% Muggy	7 High	Excellent	View Details
October best	26°C / 15°C	26°C / 15°C	2days (11 mm) Excellent	10.2h Excellent	65% Muggy	5.7 High	Excellent	View Details
November	23°C / 11°C	21°C / 9°C	4days (40 mm) Good	9h Good	62% Muggy	4.3 Moderate	Good	View Details
December	19°C / 8°C	17°C / 6°C	6days (56 mm) Good	8h Good	68% Muggy	3.6 Moderate	Good	View Details

What to Wear

Bundle up with a warm coat, scarf, and closed-toe shoes. Thermal layers underneath give flexibility between indoors and outdoors.

Temperatures drop significantly at night, so pack layers you can add or remove throughout the day.

A waterproof jacket or compact umbrella is recommended for occasional showers.

Packing List

Layered clothingLight jacketUmbrellaComfortable walking shoes

Frequently Asked Questions

Expand all

Is January a good time to visit Vista?

January is typically good for visiting Vista, with average highs of 18°C (64°F) and around 7 rainy days. Vista, United States in January has mild conditions, with highs averaging 17.9°C (64°F) and noticeably cooler mornings.

Does it rain a lot in Vista in January?

Vista typically sees around 7 rainy days in January with 81 mm (3.2 in) of total rainfall. An umbrella should suffice.

Does it get cold at night in Vista in January?

Nights in Vista during January are cool at around 7°C (45°F). Bring a jacket or sweater for evenings.

What should I pack for Vista in January?

With highs of 18°C (64°F) and lows of 7°C (45°F) in January, we recommend: Layered clothing, Light jacket, Umbrella, Comfortable walking shoes. Comfortable walking shoes are essential.

Is January among the best months weather-wise in Vista?

January is not the most favourable month weather-wise in Vista. Consider visiting during months with milder temperatures or less rainfall for a better experience.

What is the UV index in Vista in January?

The average UV index in Vista during January is 4 (moderate). Sunscreen and sunglasses are recommended during midday hours.

How many hours of daylight are there in Vista in January?

Vista gets approximately 10 hours of daylight per day in January, with around 8 hours of sunshine.

Does it snow in Vista in January?

Snow is uncommon in Vista during January based on 10-year climate averages.

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