Pasadena, United States — Weather in June 2026

Climate Overview

Pasadena, United States in June has hot conditions, with highs reaching 28.6°C (83°F) and afternoons the warmest part of the day. Rain is rare, falling on about 0 days this month. Temperatures drop noticeably between day and night.

This month falls at the beginning of Summer.

Daily highs in June gradually rise from around 27°C (81°F) at the start to 30°C (86°F) by month's end.

June sees fairly even rainfall, totalling about 1 mm across the month.

The warmest days tend to fall around the 28th, averaging 30.4°C (87°F).

Compared to May, this month is about 4°C warmer with 3 fewer rainy days. Temperatures will rise further into July.

Monthly June Averages

Temperature

29°C / 15°C

Feels Like

29°C / 15°C

Rain

0 days · 1 mm

Sunshine

13.3h / day

Humidity

57% — Moderate

Wind

13 km/h

Wind Direction

SSW (197°)

Gusts

37 km/h

Daylight

14.4 h

Cloud Cover

24%

Clear Sky Days

17.3

UV Index

8.3 — Very High

Dew Point

13°C — Comfortable

Moon Phase

New Moon · 0%

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 05:41

Daylight 14.4h

Sunset 20:06

What to Expect

Daytime temperatures around 29°C (83°F) are ideal for full-day outdoor exploration.

Rain is uncommon in this month, so most days stay dry from morning through evening.

2 of the last 5 yearly records were warmer than this month's long-run average.

Compare Months

3days (19 mm) Excellent

3days (11 mm) Excellent

0days (1 mm) Excellent

0days (1 mm) Excellent

1days (9 mm) Excellent

2days (10 mm) Excellent

2days (13 mm) Excellent

3days (35 mm) Excellent

Month	Temp	Feels Like	Rain	Sun	Humidity	UV	Status	Details
January	18°C / 6°C	16°C / 3°C	6days (88 mm) Good	8.1h Good	64% Muggy	3.7 Moderate	Good	View Details
February	19°C / 7°C	17°C / 4°C	7days (82 mm) Good	8.9h Good	60% Moderate	4.3 Moderate	Good	View Details
March	20°C / 8°C	18°C / 6°C	9days (86 mm) Wet	10h Excellent	68% Muggy	5.9 High	Good	View Details
April best	24°C / 10°C	23°C / 8°C	3days (19 mm) Excellent	11.7h Excellent	60% Moderate	7.1 Very High	Excellent	View Details
May	24°C / 12°C	24°C / 11°C	3days (11 mm) Excellent	12.6h Excellent	64% Muggy	7.9 Very High	Excellent	View Details
June best	29°C / 15°C	29°C / 15°C	0days (1 mm) Excellent	13.3h Excellent	57% Moderate	8.3 Very High	Excellent	View Details
July best	32°C / 18°C	33°C / 19°C	0days (1 mm) Excellent	13.2h Excellent	51% Moderate	8.5 Very High	Excellent	View Details
August	33°C / 19°C	33°C / 19°C	1days (9 mm) Excellent	12.2h Excellent	51% Moderate	7.9 Very High	Excellent	View Details
September best	31°C / 17°C	31°C / 17°C	2days (10 mm) Excellent	11.3h Excellent	55% Moderate	6.9 High	Excellent	View Details
October best	28°C / 14°C	27°C / 12°C	2days (13 mm) Excellent	10.3h Excellent	50% Moderate	5.7 High	Excellent	View Details
November	23°C / 10°C	21°C / 7°C	3days (35 mm) Excellent	8.9h Good	49% Moderate	4.1 Moderate	Good	View Details
December	19°C / 7°C	17°C / 4°C	5days (72 mm) Good	7.8h Good	58% Moderate	3.4 Moderate	Good	View Details

What to Wear

Summer clothing like shorts, t-shirts, and sundresses will be comfortable. Bring a light cardigan for air-conditioned spaces.

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

Packing List

Breathable clothingSunscreen (SPF 30+)Sun hatSunglassesSandals

Frequently Asked Questions

Expand all

Is June a good time to visit Pasadena?

June is typically excellent for visiting Pasadena, with average highs of 29°C (83°F) and around 0 rainy days. Pasadena, United States in June has hot conditions, with highs reaching 28.6°C (83°F) and afternoons the warmest part of

Does it rain a lot in Pasadena in June?

Pasadena typically sees around 0 rainy days in June with 1 mm (0 in) of total rainfall. An umbrella should suffice.

Does it get cold at night in Pasadena in June?

Evenings in Pasadena during June are mild at 15°C (59°F). A light cardigan is usually enough.

What should I pack for Pasadena in June?

With highs of 29°C (83°F) and lows of 15°C (59°F) in June, we recommend: Breathable clothing, Sunscreen (SPF 30+), Sun hat, Sunglasses, Sandals. Comfortable walking shoes are essential.

Is June among the best months weather-wise in Pasadena?

Yes, June offers some of the best weather conditions in Pasadena with comfortable temperatures and lower chances of rain.

What is the UV index in Pasadena in June?

The average UV index in Pasadena during June is 8 (very high). Strong sun protection is essential — SPF 50+, protective clothing, and avoid prolonged outdoor exposure during peak hours.

How many hours of daylight are there in Pasadena in June?

Pasadena gets approximately 14 hours of daylight per day in June, with around 13 hours of sunshine.

Does it snow in Pasadena in June?

Snow is uncommon in Pasadena during June based on 10-year climate averages.

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