Parlier, United States experiences average highs of 26°C (79°F) and lows of 13°C (55°F) throughout the year. The climate is relatively dry, with only 4 rainy days per month on average. Sunshine is abundant, averaging about 11 hours per day. Average highs have cooled by 0.9°C (1.6°F) across the available records.
Parlier, United States Weather & Climate 2026
Monthly climate averages for Parlier, United States. Based on 10-year ERA5 reanalysis data.
Climate Overview
Drier season: May–Oct 
Wetter season: Jan–Dec At-a-Glance Climate Summary
Live Weather & Air Quality
Key figures
Climate Score
7.4/10
Best: April, May, October
UV Index
6
High
Temperature 26°C / 13°C
Feels Like 26°C / 11°C
Rainy Days 4
Rainfall 43 mm
Sunshine 11 h
Humidity 52%
Wind Speed 10 km/h
Dew Point 8°C
Frost Days 1 days
Hottest Month
39°C
July
Avg Low23°C
Rain0days
Coldest Month
5°C
January
Avg High15°C
Rain8days
Driest Month
0days
June
Avg High36°C
Avg Low19°C
Windiest Month
12 km/h
May (Gusts 30)
Worst Time to Visit
Consider avoiding January, July, August, December due to less favorable weather conditions.
Sun Position
Sunrise 05:40
Daylight 14.6h
Sunset 20:19
Live conditions—
Parlier on the map · live conditions
Parlier, United States
- Continent
- Americas
- Country
- United States
- City
- Parlier
- Population
- 15.1K
- Elevation
- 105 m
- Coordinates
- 36.61°, -119.53°
Seasonal Breakdown
Spring
Mar–May
Avg High 24°C
Avg Low 11°C
Rain 6 days/mo
2/3 best months
Summer
Jun–Aug
Avg High 38°C
Avg Low 22°C
Rain 0 days/mo
Autumn
Sep–Nov
Avg High 28°C
Avg Low 14°C
Rain 3 days/mo
1/3 best months
Winter
Dec–Feb
Avg High 16°C
Avg Low 5°C
Rain 7 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: 15°C / 5°C . Feb: 17°C / 5°C . Mar: 19°C / 7°C . Apr: 24°C / 10°C . May: 29°C / 14°C . Jun: 36°C / 19°C . Jul: 39°C / 23°C . Aug: 38°C / 23°C . Sep: 35°C / 19°C . Oct: 28°C / 13°C . Nov: 20°C / 8°C . Dec: 15°C / 5°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 103 mm. Feb: 85 mm. Mar: 118 mm. Apr: 34 mm. May: 15 mm. Jun: 3 mm. Jul: 0 mm. Aug: 3 mm. Sep: 6 mm. Oct: 18 mm. Nov: 50 mm. Dec: 81 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 77%. Feb: 70%. Mar: 69%. Apr: 58%. May: 45%. Jun: 33%. Jul: 28%. Aug: 30%. Sep: 36%. Oct: 44%. Nov: 61%. Dec: 75%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 10 km/h . Feb: 11 km/h . Mar: 11 km/h . Apr: 12 km/h . May: 12 km/h . Jun: 12 km/h . Jul: 10 km/h . Aug: 10 km/h . Sep: 10 km/h . Oct: 10 km/h . Nov: 9 km/h . Dec: 9 km/h .
Sunshine
Sunshine
Sunshine: Jan: 8h. Feb: 9h. Mar: 10h. Apr: 12h. May: 13h. Jun: 14h. Jul: 13h. Aug: 12h. Sep: 12h. Oct: 10h. Nov: 9h. Dec: 8h.
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 3. Feb: UV 4. Mar: UV 6. Apr: UV 7. May: UV 8. Jun: UV 8. Jul: UV 8. Aug: UV 8. Sep: UV 7. Oct: UV 5. Nov: UV 4. Dec: UV 3.
Monthly Daylight Hours
Daylight12h reference
Monthly Dew Point & Comfort
Dew Point Dry Comfortable Humid Muggy Oppressive
Climate Trends
Average highs have cooled by 0.9°C (1.6°F) across the available records. Average rainfall is trending wetter by about 9 mm.
2016 to 2025
Avg high Avg rainfall
Climate summary
| Last 12 months | All years | |
|---|---|---|
| Hottest month | Aug 2025 · 38°C | Jul · 39°C |
| Coldest month | Jan 2025 · 3°C | Jan · 5°C |
| Wettest month | Mar 2025 · 121 mm | Mar · 118 mm |
| Windiest month | Feb 2025 · 12 km/h | May · 12 km/h |
Month-by-Month Weather Table
January
Fair 
February
Fair March
Good April best
Excellent May best
Excellent June
Good July
Fair August
Fair September
Excellent October best
Excellent November
Good December
Fair | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 15°C / 5°C | 14°C / 3°C | 8days (103 mm) Wet | 7.6h Good | 77% Humid | 3.3 Moderate | Fair | View Details |
| February | 17°C / 5°C | 16°C / 3°C | 7days (85 mm) Good | 9h Good | 70% Muggy | 4.2 Moderate | Fair | View Details |
| March | 19°C / 7°C | 18°C / 5°C | 11days (118 mm) Wet | 10h Excellent | 69% Muggy | 5.6 High | Good | View Details |
| April best | 24°C / 10°C | 24°C / 9°C | 4days (34 mm) Good | 11.6h Excellent | 58% Moderate | 7 High | Excellent | View Details |
| May best | 29°C / 14°C | 29°C / 13°C | 2days (15 mm) Excellent | 12.9h Excellent | 45% Moderate | 8 Very High | Excellent | View Details |
| June | 36°C / 19°C | 36°C / 19°C | 0days (3 mm) Excellent | 13.5h Excellent | 33% Comfortable | 8.2 Very High | Good | View Details |
| July | 39°C / 23°C | 40°C / 23°C | 0days (0 mm) Excellent | 13.4h Excellent | 28% Comfortable | 8.3 Very High | Fair | View Details |
| August | 38°C / 23°C | 38°C / 22°C | 0days (3 mm) Excellent | 12.4h Excellent | 30% Comfortable | 7.8 Very High | Fair | View Details |
| September | 35°C / 19°C | 34°C / 19°C | 1days (6 mm) Excellent | 11.5h Excellent | 36% Comfortable | 6.7 High | Excellent | View Details |
| October best | 28°C / 13°C | 26°C / 12°C | 2days (18 mm) Excellent | 10.2h Excellent | 44% Moderate | 5.3 High | Excellent | View Details |
| November | 20°C / 8°C | 19°C / 6°C | 5days (50 mm) Good | 8.6h Good | 61% Muggy | 3.6 Moderate | Good | View Details |
| December | 15°C / 5°C | 14°C / 3°C | 7days (81 mm) Good | 7.5h Good | 75% Muggy | 2.9 Moderate | Fair | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Parlier are April, May, October, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Parlier, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Parlier is July, with average daytime highs of 39°C (103°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Parlier is January, with average overnight lows of 5°C (41°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Parlier is March, averaging 118mm of precipitation across 11 rainy days. An umbrella or waterproof jacket is essential.
Parlier receives approximately 128 sunshine hours per year. The sunniest month is June with around 14 hours. Based on climate data for Parlier.
The least favorable months to visit Parlier are January, July, August, December, primarily due to less favorable weather conditions. For the best conditions, consider April, May, October instead.
The annual average UV index in Parlier is 6, classified as high. Standard sun protection (sunscreen, hat) is recommended during prolonged outdoor exposure.
Average humidity in Parlier is 52%, classified as moderate. Humidity levels are generally comfortable and should not affect outdoor activities for most people.
Parlier rarely sees significant snowfall but does experience frost, averaging 1 frost days during the colder months.
Average wind speeds in Parlier are 10 km/h (6 mph). The windiest month is May with peak winds reaching 12 km/h (7 mph) (gusts up to 30 km/h / 18 mph).
Parlier averages 15 clear-sky days per month with overall cloud cover around 31%. The clearest skies occur in August.
The annual average dew point in Parlier is 8°C (46°F), which feels dry and comfortable. Outdoor activities are comfortable year-round from a humidity standpoint.
Parlier has a Hot-Summer Mediterranean climate, classified as Csa 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 Parlier ranges from 11°C (52°F) to 26°C (79°F) on average. The 'feels like' temperature closely matches the actual temperature throughout most of the year.
Yes, June is a great time to visit Parlier. It earns a climate score of 7.7/10 with Good.
For June in Parlier, pack Breathable clothing, Sunscreen (SPF 30+), Sun hat, Sunglasses, Sandals. With average highs of 36°C (96°F) and 0 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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