Delano, United States experiences average highs of 27°C (81°F) and lows of 14°C (57°F) throughout the year. The climate is relatively dry, with only 3 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.
Delano, United States Weather & Climate 2026
Monthly climate averages for Delano, 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
7.6/10
Best: April, May, October
UV Index
6
High
Temperature 27°C / 14°C
Feels Like 26°C / 12°C
Rainy Days 3
Rainfall 26 mm
Sunshine 11 h
Humidity 49%
Wind Speed 11 km/h
Dew Point 8°C
Frost Days 1 days
Hottest Month
39°C
July
Avg Low24°C
Rain0days
Coldest Month
6°C
January
Avg High16°C
Rain8days
Driest Month
0days
June
Avg High36°C
Avg Low21°C
Windiest Month
13 km/h
May (Gusts 31)
Worst Time to Visit
Consider avoiding January, February, July, August due to less favorable weather conditions.
Sun Position
Sunrise 05:42
Daylight 14.6h
Sunset 20:16
Live conditions—
Delano on the map · live conditions
Delano, United States
- Continent
- Americas
- Country
- United States
- City
- Delano
- Population
- 52.7K
- Elevation
- 96 m
- Coordinates
- 35.77°, -119.25°
Seasonal Breakdown
Spring
Mar–May
Avg High 25°C
Avg Low 12°C
Rain 5 days/mo
2/3 best months
Summer
Jun–Aug
Avg High 38°C
Avg Low 23°C
Rain 0 days/mo
Autumn
Sep–Nov
Avg High 28°C
Avg Low 15°C
Rain 2 days/mo
1/3 best months
Winter
Dec–Feb
Avg High 17°C
Avg Low 6°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: 16°C / 6°C . Feb: 18°C / 6°C . Mar: 20°C / 8°C . Apr: 25°C / 12°C . May: 30°C / 16°C . Jun: 36°C / 21°C . Jul: 39°C / 24°C . Aug: 39°C / 24°C . Sep: 35°C / 20°C . Oct: 28°C / 14°C . Nov: 21°C / 9°C . Dec: 16°C / 6°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 58 mm. Feb: 53 mm. Mar: 67 mm. Apr: 22 mm. May: 11 mm. Jun: 2 mm. Jul: 0 mm. Aug: 4 mm. Sep: 3 mm. Oct: 9 mm. Nov: 32 mm. Dec: 48 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 75%. Feb: 68%. Mar: 67%. Apr: 52%. May: 40%. Jun: 30%. Jul: 26%. Aug: 29%. Sep: 34%. Oct: 41%. Nov: 57%. Dec: 71%.
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: 13 km/h . Jun: 13 km/h . Jul: 11 km/h . Aug: 11 km/h . Sep: 11 km/h . Oct: 10 km/h . Nov: 10 km/h . Dec: 10 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 5. 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 · 4°C | Jan · 6°C |
| Wettest month | Mar 2025 · 96 mm | Mar · 67 mm |
| Windiest month | May 2025 · 12 km/h | May · 13 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
Good | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 16°C / 6°C | 14°C / 3°C | 8days (58 mm) Wet | 7.8h Good | 75% Muggy | 3.4 Moderate | Fair | View Details |
| February | 18°C / 6°C | 16°C / 4°C | 7days (53 mm) Good | 9.1h Good | 68% Muggy | 4.6 Moderate | Fair | View Details |
| March | 20°C / 8°C | 19°C / 6°C | 9days (67 mm) Wet | 10.1h Excellent | 67% Muggy | 5.8 High | Good | View Details |
| April best | 25°C / 12°C | 24°C / 10°C | 3days (22 mm) Excellent | 11.6h Excellent | 52% Moderate | 7.2 Very High | Excellent | View Details |
| May best | 30°C / 16°C | 29°C / 14°C | 2days (11 mm) Excellent | 12.8h Excellent | 40% Comfortable | 8 Very High | Excellent | View Details |
| June | 36°C / 21°C | 36°C / 20°C | 0days (2 mm) Excellent | 13.5h Excellent | 30% Comfortable | 8.3 Very High | Good | View Details |
| July | 39°C / 24°C | 39°C / 24°C | 0days (0 mm) Excellent | 13.4h Excellent | 26% Comfortable | 8.3 Very High | Fair | View Details |
| August | 39°C / 24°C | 38°C / 24°C | 0days (4 mm) Excellent | 12.4h Excellent | 29% Comfortable | 7.8 Very High | Fair | View Details |
| September | 35°C / 20°C | 34°C / 20°C | 1days (3 mm) Excellent | 11.5h Excellent | 34% Comfortable | 6.8 High | Excellent | View Details |
| October best | 28°C / 14°C | 27°C / 13°C | 1days (9 mm) Excellent | 10.2h Excellent | 41% Moderate | 5.4 High | Excellent | View Details |
| November | 21°C / 9°C | 19°C / 7°C | 4days (32 mm) Good | 8.7h Good | 57% Moderate | 3.7 Moderate | Good | View Details |
| December | 16°C / 6°C | 14°C / 4°C | 6days (48 mm) Good | 7.6h Good | 71% Muggy | 3 Moderate | Good | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Delano are April, May, October, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Delano, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Delano 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 Delano is January, with average overnight lows of 6°C (42°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Delano is March, averaging 67mm of precipitation across 9 rainy days. An umbrella or waterproof jacket is essential.
Delano receives approximately 129 sunshine hours per year. The sunniest month is June with around 14 hours. Based on climate data for Delano.
The least favorable months to visit Delano are January, February, July, August, primarily due to less favorable weather conditions. For the best conditions, consider April, May, October instead.
The annual average UV index in Delano is 6, classified as high. Standard sun protection (sunscreen, hat) is recommended during prolonged outdoor exposure.
Average humidity in Delano is 49%, classified as dry. Humidity levels are generally comfortable and should not affect outdoor activities for most people.
Delano rarely sees significant snowfall but does experience frost, averaging 1 frost days during the colder months.
Average wind speeds in Delano are 11 km/h (7 mph). The windiest month is May with peak winds reaching 13 km/h (8 mph) (gusts up to 31 km/h / 19 mph).
Delano averages 15 clear-sky days per month with overall cloud cover around 30%. The clearest skies occur in August.
The annual average dew point in Delano is 8°C (46°F), which feels dry and comfortable. Outdoor activities are comfortable year-round from a humidity standpoint.
Delano 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 Delano ranges from 12°C (54°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 Delano. It earns a climate score of 7.7/10 with Good.
For June in Delano, pack Breathable clothing, Sunscreen (SPF 30+), Sun hat, Sunglasses, Sandals. With average highs of 36°C (97°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.
Last updated: