Pharr, United States experiences average highs of 31°C (88°F) and lows of 21°C (70°F) throughout the year. The climate is relatively dry, with only 6 rainy days per month on average. Sunshine is abundant, averaging about 10 hours per day. Average highs have warmed by 0.6°C (1.1°F) across the available records.
Pharr, United States Weather & Climate 2026
Monthly climate averages for Pharr, United States. Based on 10-year ERA5 reanalysis data.
Climate Overview
Drier season: Jan–Dec 
Wetter season: May–Oct At-a-Glance Climate Summary
Live Weather & Air Quality
Key figures
Climate Score
6.6/10
Best: January, February, March, November, December
UV Index
7
High
Temperature 31°C / 21°C
Feels Like 31°C / 22°C
Rainy Days 6
Rainfall 43 mm
Sunshine 10 h
Humidity 68%
Wind Speed 24 km/h
Dew Point 19°C
Hottest Month
37°C
August
Avg Low27°C
Rain6days
Coldest Month
13°C
January
Avg High23°C
Rain5days
Driest Month
4days
February
Avg High26°C
Avg Low15°C
Windiest Month
27 km/h
April (Gusts 48)
Worst Time to Visit
Consider avoiding July, August due to extreme heat, oppressive humidity.
Sun Position
Sunrise 06:41
Daylight 13.8h
Sunset 20:28
Live conditions—
Pharr on the map · live conditions
Pharr, United States
- Continent
- Americas
- Country
- United States
- City
- Pharr
- Population
- 76.5K
- Elevation
- 34 m
- Coordinates
- 26.19°, -98.18°
Seasonal Breakdown
Spring
Mar–May
Avg High 31°C
Avg Low 21°C
Rain 5 days/mo
1/3 best months
Summer
Jun–Aug
Avg High 36°C
Avg Low 26°C
Rain 7 days/mo
Autumn
Sep–Nov
Avg High 31°C
Avg Low 21°C
Rain 7 days/mo
1/3 best months
Winter
Dec–Feb
Avg High 24°C
Avg Low 14°C
Rain 4 days/mo
3/3 best months
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: 23°C / 13°C . Feb: 26°C / 15°C . Mar: 29°C / 18°C . Apr: 31°C / 21°C . May: 34°C / 24°C . Jun: 35°C / 26°C . Jul: 36°C / 26°C . Aug: 37°C / 27°C . Sep: 34°C / 25°C . Oct: 31°C / 21°C . Nov: 27°C / 18°C . Dec: 25°C / 15°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 24 mm. Feb: 17 mm. Mar: 34 mm. Apr: 36 mm. May: 66 mm. Jun: 63 mm. Jul: 73 mm. Aug: 36 mm. Sep: 78 mm. Oct: 33 mm. Nov: 42 mm. Dec: 19 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 66%. Feb: 67%. Mar: 66%. Apr: 67%. May: 70%. Jun: 69%. Jul: 67%. Aug: 65%. Sep: 71%. Oct: 67%. Nov: 70%. Dec: 69%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 23 km/h . Feb: 25 km/h . Mar: 27 km/h . Apr: 27 km/h . May: 26 km/h . Jun: 25 km/h . Jul: 26 km/h . Aug: 25 km/h . Sep: 21 km/h . Oct: 21 km/h . Nov: 21 km/h . Dec: 22 km/h .
Sunshine
Sunshine
Sunshine: Jan: 7h. Feb: 8h. Mar: 9h. Apr: 10h. May: 11h. Jun: 12h. Jul: 12h. Aug: 12h. Sep: 10h. Oct: 10h. Nov: 8h. Dec: 7h.
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 4. Feb: UV 5. Mar: UV 7. Apr: UV 8. May: UV 8. Jun: UV 9. Jul: UV 9. Aug: UV 9. Sep: UV 8. Oct: UV 6. Nov: UV 5. Dec: UV 4.
Monthly Daylight Hours
Daylight12h reference
Monthly Dew Point & Comfort
Dew Point Dry Comfortable Humid Muggy
Climate Trends
Average highs have warmed by 0.6°C (1.1°F) across the available records. Average rainfall has remained broadly steady.
2016 to 2025
Avg high Avg rainfall
Climate summary
| Last 12 months | All years | |
|---|---|---|
| Hottest month | Aug 2025 · 37°C | Aug · 37°C |
| Coldest month | Jan 2025 · 11°C | Jan · 13°C |
| Wettest month | Mar 2025 · 85 mm | Sep · 78 mm |
| Windiest month | Apr 2025 · 29 km/h | Apr · 27 km/h |
Month-by-Month Weather Table
January best
Excellent 
February best
Excellent March best
Excellent April
Good May
Fair June
Poor July
Poor August
Poor September
Poor October
Good November best
Excellent December best
Excellent | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January best | 23°C / 13°C | 21°C / 11°C | 5days (24 mm) Good | 7.2h Good | 66% Muggy | 4.2 Moderate | Excellent | View Details |
| February best | 26°C / 15°C | 24°C / 13°C | 4days (17 mm) Good | 8.1h Good | 67% Muggy | 5.4 High | Excellent | View Details |
| March best | 29°C / 18°C | 29°C / 18°C | 4days (34 mm) Good | 8.8h Good | 66% Muggy | 6.9 High | Excellent | View Details |
| April | 31°C / 21°C | 32°C / 21°C | 5days (36 mm) Good | 9.9h Good | 67% Muggy | 7.9 Very High | Good | View Details |
| May | 34°C / 24°C | 36°C / 27°C | 7days (66 mm) Good | 11.2h Excellent | 70% Muggy | 8.4 Very High | Fair | View Details |
| June | 35°C / 26°C | 38°C / 29°C | 8days (63 mm) Wet | 12.3h Excellent | 69% Muggy | 8.6 Very High | Poor | View Details |
| July | 36°C / 26°C | 38°C / 30°C | 6days (73 mm) Good | 12h Excellent | 67% Muggy | 8.5 Very High | Poor | View Details |
| August | 37°C / 27°C | 39°C / 31°C | 6days (36 mm) Good | 11.8h Excellent | 65% Muggy | 8.5 Very High | Poor | View Details |
| September | 34°C / 25°C | 37°C / 29°C | 11days (78 mm) Wet | 10.2h Excellent | 71% Muggy | 7.7 Very High | Poor | View Details |
| October | 31°C / 21°C | 32°C / 23°C | 6days (33 mm) Good | 9.6h Good | 67% Muggy | 6.4 High | Good | View Details |
| November best | 27°C / 18°C | 27°C / 17°C | 5days (42 mm) Good | 7.8h Good | 70% Muggy | 4.8 Moderate | Excellent | View Details |
| December best | 25°C / 15°C | 24°C / 13°C | 4days (19 mm) Good | 7.4h Good | 69% Muggy | 4.4 Moderate | Excellent | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Pharr are January, February, March, November, December, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Pharr, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Pharr is August, with average daytime highs of 37°C (98°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Pharr is January, with average overnight lows of 13°C (55°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Pharr is September, averaging 78mm of precipitation across 11 rainy days. An umbrella or waterproof jacket is essential.
Pharr receives approximately 116 sunshine hours per year. The sunniest month is June with around 12 hours. Based on climate data for Pharr.
The least favorable months to visit Pharr are July, August, primarily due to extreme heat, oppressive humidity. For the best conditions, consider January, February, March, November, December instead.
The annual average UV index in Pharr is 7, classified as high. SPF 30+ sunscreen, sunglasses, and seeking shade between 10:00–16:00 are strongly recommended.
Average humidity in Pharr is 68%, classified as moderate. Humidity levels are generally comfortable and should not affect outdoor activities for most people.
Average wind speeds in Pharr are 24 km/h (15 mph). The windiest month is April with peak winds reaching 27 km/h (17 mph) (gusts up to 48 km/h / 30 mph).
Pharr averages 7 clear-sky days per month with overall cloud cover around 49%. The clearest skies occur in October.
The annual average dew point in Pharr is 19°C (66°F), which feels noticeably humid. Summer months may feel slightly sticky, but conditions remain manageable for most people.
Pharr has a Hot Semi-Arid climate, classified as BSh under the Köppen system. Arid climates have very low rainfall relative to temperature, with large swings between daytime heat and cool nights.
The 'feels like' temperature in Pharr ranges from 22°C (72°F) to 31°C (88°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 Pharr, with a climate score of 3.9/10. Consider visiting during January, February, March, November, December instead for better conditions.
For June in Pharr, pack Umbrella, Breathable clothing, Sunscreen (SPF 30+), Sun hat, Sunglasses. With average highs of 35°C (95°F) and 8 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.
Last updated: