Cypress, United States experiences average highs of 26°C (79°F) and lows of 17°C (63°F) throughout the year. Rainfall is moderate, averaging about 11 rainy days per month. Sunshine is abundant, averaging about 9 hours per day. Average highs have stayed broadly stable across the available records.
Cypress, United States Weather & Climate 2026
Monthly climate averages for Cypress, United States. Based on 10-year ERA5 reanalysis data.
Climate Overview
Drier season: Jan–Dec 
Wetter season: Apr–Aug At-a-Glance Climate Summary
Live Weather & Air Quality
Key figures
Climate Score
6/10
Best: March, April, October, November
UV Index
7
High
Temperature 26°C / 17°C
Feels Like 28°C / 18°C
Rainy Days 11
Rainfall 105 mm
Sunshine 9 h
Humidity 74%
Wind Speed 17 km/h
Dew Point 17°C
Frost Days 2 days
Hottest Month
34°C
August
Avg Low25°C
Rain14days
Coldest Month
8°C
January
Avg High17°C
Rain10days
Driest Month
8days
October
Avg High28°C
Avg Low18°C
Windiest Month
21 km/h
April (Gusts 43)
Worst Time to Visit
Consider avoiding June, July, August due to extreme heat, frequent rain, oppressive humidity.
Sun Position
Sunrise 06:23
Daylight 14.1h
Sunset 20:27
Live conditions—
Cypress on the map · live conditions
Cypress, United States
- Continent
- Americas
- Country
- United States
- City
- Cypress
- Population
- 200.8K
- Elevation
- 46 m
- Coordinates
- 29.97°, -95.70°
Seasonal Breakdown
Spring
Mar–May
Avg High 26°C
Avg Low 17°C
Rain 12 days/mo
2/3 best months
Summer
Jun–Aug
Avg High 33°C
Avg Low 25°C
Rain 13 days/mo
Autumn
Sep–Nov
Avg High 27°C
Avg Low 18°C
Rain 10 days/mo
2/3 best months
Winter
Dec–Feb
Avg High 19°C
Avg Low 10°C
Rain 10 days/mo
Climate Charts
Based on historical averages (2016–2025)
Monthly Temperatures
HighLowShaded bands show the typical range across the available yearly records.
Line chart showing monthly temperatures. Jan: 17°C / 8°C . Feb: 20°C / 10°C . Mar: 23°C / 14°C . Apr: 26°C / 17°C . May: 30°C / 21°C . Jun: 32°C / 24°C . Jul: 34°C / 25°C . Aug: 34°C / 25°C . Sep: 32°C / 23°C . Oct: 28°C / 18°C . Nov: 23°C / 13°C . Dec: 19°C / 11°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 104 mm. Feb: 74 mm. Mar: 82 mm. Apr: 106 mm. May: 175 mm. Jun: 118 mm. Jul: 109 mm. Aug: 128 mm. Sep: 101 mm. Oct: 72 mm. Nov: 88 mm. Dec: 101 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 72%. Feb: 76%. Mar: 74%. Apr: 73%. May: 77%. Jun: 76%. Jul: 75%. Aug: 74%. Sep: 74%. Oct: 69%. Nov: 73%. Dec: 75%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 19 km/h . Feb: 19 km/h . Mar: 20 km/h . Apr: 21 km/h . May: 18 km/h . Jun: 16 km/h . Jul: 15 km/h . Aug: 15 km/h . Sep: 14 km/h . Oct: 16 km/h . Nov: 17 km/h . Dec: 18 km/h .
Sunshine
Sunshine
Sunshine: Jan: 7h. Feb: 7h. Mar: 8h. Apr: 9h. May: 10h. Jun: 12h. Jul: 12h. Aug: 11h. Sep: 10h. Oct: 9h. Nov: 8h. Dec: 7h.
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 4. Feb: UV 5. Mar: UV 6. Apr: UV 8. May: UV 8. Jun: UV 9. Jul: UV 9. Aug: UV 8. Sep: UV 7. Oct: UV 6. Nov: UV 5. Dec: UV 4.
Monthly Daylight Hours
Daylight12h reference
Monthly Dew Point & Comfort
Dew Point Dry Comfortable Humid Muggy
Month-by-Month Weather Table
January
Good 
February
Good March best
Excellent April best
Excellent May
Fair June
Poor July
Poor August
Poor September
Fair October best
Excellent November best
Excellent December
Good | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 17°C / 8°C | 15°C / 5°C | 10days (104 mm) Wet | 6.7h Fair | 72% Muggy | 4.2 Moderate | Good | View Details |
| February | 20°C / 10°C | 19°C / 8°C | 10days (74 mm) Wet | 6.5h Fair | 76% Humid | 4.7 Moderate | Good | View Details |
| March best | 23°C / 14°C | 24°C / 13°C | 11days (82 mm) Wet | 8.1h Good | 74% Muggy | 6.4 High | Excellent | View Details |
| April best | 26°C / 17°C | 27°C / 16°C | 12days (106 mm) Wet | 9.1h Good | 73% Muggy | 7.6 Very High | Excellent | View Details |
| May | 30°C / 21°C | 33°C / 23°C | 14days (175 mm) Wet | 10.3h Excellent | 77% Humid | 8.2 Very High | Fair | View Details |
| June | 32°C / 24°C | 37°C / 28°C | 12days (118 mm) Wet | 11.6h Excellent | 76% Humid | 8.9 Very High | Poor | View Details |
| July | 34°C / 25°C | 39°C / 30°C | 13days (109 mm) Wet | 11.5h Excellent | 75% Muggy | 8.9 Very High | Poor | View Details |
| August | 34°C / 25°C | 39°C / 30°C | 14days (128 mm) Wet | 11h Excellent | 74% Muggy | 8.4 Very High | Poor | View Details |
| September | 32°C / 23°C | 35°C / 26°C | 11days (101 mm) Wet | 9.9h Good | 74% Muggy | 7.3 Very High | Fair | View Details |
| October best | 28°C / 18°C | 30°C / 19°C | 8days (72 mm) Wet | 9.1h Good | 69% Muggy | 6.1 High | Excellent | View Details |
| November best | 23°C / 13°C | 23°C / 12°C | 10days (88 mm) Wet | 7.6h Good | 73% Muggy | 4.5 Moderate | Excellent | View Details |
| December | 19°C / 11°C | 18°C / 9°C | 10days (101 mm) Wet | 6.6h Fair | 75% Muggy | 3.7 Moderate | Good | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Cypress are March, April, October, November, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Cypress, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Cypress is August, with average daytime highs of 34°C (93°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Cypress is January, with average overnight lows of 8°C (46°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Cypress is May, averaging 175mm of precipitation across 14 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Cypress runs through May, August, July, April, with the heaviest rainfall in May. Based on 10-year averages for Cypress.
Cypress receives approximately 108 sunshine hours per year. The sunniest month is June with around 12 hours. Based on climate data for Cypress.
The least favorable months to visit Cypress are June, July, August, primarily due to extreme heat, frequent rain, oppressive humidity. For the best conditions, consider March, April, October, November instead.
The annual average UV index in Cypress is 7, classified as high. SPF 30+ sunscreen, sunglasses, and seeking shade between 10:00–16:00 are strongly recommended.
Average humidity in Cypress is 74%, classified as moderate. Humidity levels are generally comfortable and should not affect outdoor activities for most people.
Cypress rarely sees significant snowfall but does experience frost, averaging 2 frost days during the colder months.
Average wind speeds in Cypress are 17 km/h (11 mph). The windiest month is April with peak winds reaching 21 km/h (13 mph) (gusts up to 43 km/h / 27 mph).
Cypress averages 5 clear-sky days per month with overall cloud cover around 57%. The clearest skies occur in October.
The annual average dew point in Cypress is 17°C (63°F), which feels noticeably humid. Summer months may feel slightly sticky, but conditions remain manageable for most people.
Cypress has a Humid Subtropical climate, classified as Cfa under the Köppen system. Temperate climates have mild winters and warm summers, with rainfall spread across the year and four distinct seasons.
The 'feels like' temperature in Cypress ranges from 18°C (64°F) to 28°C (82°F) on average. The 'feels like' temperature closely matches the actual temperature throughout most of the year.
June is not the best time to visit Cypress, with a climate score of 3.4/10. Consider visiting during March, April, October, November instead for better conditions.
For June in Cypress, pack Umbrella, Waterproof jacket, Breathable clothing, Sunscreen (SPF 30+), Sun hat. With average highs of 32°C (90°F) and 12 rainy days, these essentials will keep you comfortable.
Data Source
Climate data derived from ERA5 reanalysis (ECMWF), averaged over 2016–2025. Sea surface temperature from marine reanalysis data. Climate scores and seasonal estimates are computed by WorldStats.
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