Owasso weather in April

In April, Owasso sees average daytime highs of 70°F and overnight lows near 51°F, with 5.0 in of rain across 10.5 wet days and about 12.9 hours of daylight. It is the 7th-warmest and 2nd-wettest month of the year here.

Highs climb over the month, from about 67°F in the first days to 73°F by the end. The sky is clear or mostly clear about 37% of the time in April, and the air most often feels dry.

Daylight stretches from about 12 h 18 min at the start of April to 13 h 24 min by month's end. Set against the rest of the year, April is Owasso's 9th-clearest and 1st-windiest month. For the whole year in context, see Owasso's year-round climate.

Daytime high
70°
7th warmest
Overnight low
51°
6th coldest
Rainfall
5.0 in
10.5 wet days
Daylight
12 h 54 min
5:56 AM – 6:51 PM
Cloud cover
55%
9th clearest
Wind
9 mph
1st windiest
Solar energy
5.3 kWh/m²
Travel score
6.5
out of 10

Owasso is city in the Rogers and Tulsa counties, Oklahoma, United States.

Density
818/km²
people per km²
Founded
1904

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in April

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 67°F in the first days to 73°F by the end.

A typical April day in Owasso reaches about 70°F in the afternoon and slips back to 51°F overnight — a 19°F spread between the day's warmth and the night's chill. On most days the high lands between 58°F and 82°F. Set against its neighbours, April runs about 9°F warmer than March and about 8°F cooler than May.

40°60°80°151015202530
Avg high (°F)Avg low (°F)
16747
26747
36747
46848
56848
66848
76949
86949
96949
106949
117050
127050
137050
147051
157151
167151
177151
187152
197152
207152
217253
227253
237253
247253
257253
267354
277354
287354
297355
307355

How April really feels in Owasso

Once humidity and wind are folded in, April averages 0 days that feel above 90°F and 0 that feel at or below 32°F — the comfort signal a plain temperature reading hides.

Days feeling ≥ 90°F
0
heat index over the day's high
Days feeling ≤ 32°F
0
wind chill below the day's low

April sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Owasso weather by month

How April compares with the rest of the year at a glance. April is the 7th-warmest and 2nd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°F)Rainfall (inches)Wet daysSnow daysDaylight (hours)Travel score
Jan47° / 30°2.05.91.39.81.8
Feb52° / 33°2.16.51.310.63.1
Mar62° / 42°3.79.40.811.75.3
Apr70° / 51°5.010.5012.96.5
May78° / 61°6.012.4013.96.3
Jun87° / 70°4.610.2014.44.8
Jul92° / 74°3.28.2014.23.7
Aug91° / 72°2.96.9013.44.0
Sep83° / 64°4.17.6012.26.3
Oct72° / 52°3.98.3011.17.3
Nov60° / 42°2.670.410.15.2
Dec50° / 33°2.46.41.39.62.4

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 37% of the time in April.

Beyond those clear spells, partly cloudy skies cover about 14% of April, with mostly cloudy or overcast conditions the remaining 49%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
15149
25149
35149
45248
55248
65248
75248
85248
95248
105248
115248
125248
135248
145149
155149
165149
175149
185050
195050
205050
215050
225050
235050
244951
254951
264951
274951
284852
294852
304852

Chance of precipitation in April

Any precipitation

Owasso gets around 5.0 in of rain over 10.5 wet days in April. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 35% and peaks near 40% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%40%50%151015202530
Rain chance (%)
134
234
333
432
532
631
731
831
930
1030
1131
1231
1331
1432
1533
1634
1735
1836
1937
2038
2138
2239
2339
2440
2540
2640
2740
2840
2940
3040

Humidity in April

DryComfortableHumidMuggyOppressiveMiserable

Most of April feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, April lands in the dry band about 74% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)
185951
2831061
3831061
4831061
5821161
6811171
7811171
8801271
9791281
10781381
11781381
12761491
13761491
147514101
157415101
167315111
177315111
187315111
197215121
207215121
217115131
227115131
237015132
246915142
256915142
266616153
276616153
286416164
296316165
306017176

Wind in April

Winds average 9 mph in April, the windiest month of the year.

Across April, daily wind ranges from about 9 mph on the calmest days to 9 mph at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (mph)Feels
19light breeze
29light breeze
39light breeze
49light breeze
59light breeze
69light breeze
79light breeze
89light breeze
99light breeze
109light breeze
119light breeze
129light breeze
139light breeze
149light breeze
159light breeze
169light breeze
179light breeze
189light breeze
199light breeze
209light breeze
219light breeze
229light breeze
239light breeze
249light breeze
259light breeze
269light breeze
279light breeze
289light breeze
299light breeze
309light breeze

Sunrise & sunset in April

DaylightNight

Daylight runs from about 12 h 18 min at the start of April to 13 h 24 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 66 minutes over April. Sunrise moves from 6:18 AM to 5:38 AM, and sunset from 6:38 PM to 7:04 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.36:186:38
212.46:166:39
312.46:156:40
412.56:136:41
512.56:126:42
612.56:106:43
712.66:096:44
812.66:076:44
912.76:066:45
1012.76:046:46
1112.76:036:47
1212.86:026:48
1312.86:006:49
1412.85:596:50
1512.95:576:50
1612.95:566:51
1713.05:556:52
1813.05:536:53
1913.05:526:54
2013.15:516:55
2113.15:496:56
2213.15:486:57
2313.25:476:57
2413.25:456:58
2513.35:446:59
2613.35:437:00
2713.35:427:01
2813.45:407:02
2913.45:397:03
3013.45:387:04

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 5.3 kWh/m².

For context, solar energy here swings from a low near 2.27 kWh/m² to a high of 6.73 kWh/m² in July across the year — April's 5.3 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
14.9Bright
25.0Bright
35.0Bright
45.1Bright
55.1Bright
65.1Bright
75.2Bright
85.2Bright
95.2Bright
105.2Bright
115.3Bright
125.3Bright
135.3Bright
145.3Bright
155.3Bright
165.3Bright
175.3Bright
185.3Bright
195.3Bright
205.3Bright
215.3Bright
225.4Bright
235.4Bright
245.4Bright
255.4Bright
265.4Bright
275.4Bright
285.4Bright
295.4Bright
305.5Bright
Planning a trip in April

Is April a good time to visit Owasso?

Our two travel scores rate April for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

6.5
Sightseeing
2nd-best month of the year
4.1
Beach & pool
7th-best month of the year

April is a reasonable time to visit Owasso for sightseeing.

What to pack for Owasso in April

From April's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In April, Owasso sees daytime highs around 70°F and nights near 51°F. Worth packing: rain gear and sun protection. About 11 days see rain.

rain gearsun protection

UV index in Owasso in April

LowModerateHighVery highExtreme

Clear-sky midday UV in April peaks around 8 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Owasso peaks around June 23 at about 10 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 22 at about 2 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 10 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highHighModerateJun 23UV 10Dec 22UV 2
UV index (midday)Level
Jan3Moderate
Feb4Moderate
Mar5High
Apr8Very high
May8Very high
Jun10Very high
Jul10Very high
Aug9Very high
Sep7Very high
Oct5High
Nov4Moderate
Dec2Moderate

Air quality in Owasso in April

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where April falls, not just the annual average.

Air quality in Owasso is worst in July — around 17 µg/m³ PM2.5 (moderate), about 3.2× the cleanest month (November, 5 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodJul 1716 µg/m³Nov 165 µg/m³
PM2.5 (µg/m³)Level
Jan6Good
Feb8Good
Mar13Moderate
Apr13Moderate
May12Good
Jun14Moderate
Jul17Moderate
Aug14Moderate
Sep10Good
Oct6Good
Nov5Good
Dec6Good
Location & terrain

Where is Owasso?

Owasso sits at 36.3°N, 95.9°W, 610 ft above sea level, in United States. The nearest listed city is Tulsa, 11 mi away.

Topography around Owasso

How much the land rises and falls, and what covers it, within 2, 10 and 50 miles of Owasso.

Within 2 miles, the terrain around Owasso has only modest variations in elevation — a maximum elevation change of 184 ft around an average of 620 ft above sea level; within 10 miles, only modest variations in elevation — a maximum elevation change of 436 ft; within 50 miles, only modest variations in elevation — a maximum elevation change of 794 ft.

The land around Owasso is covered by trees (36%), grassland (31%) and artificial surfaces (28%) within 2 miles, grassland (42%) and trees (39%) within 10 miles, and grassland (50%) and trees (41%) within 50 miles.

2 miles
184 ft
10 miles
436 ft
50 miles
794 ft
treesgrasslandcroplandartificial surfacesbare terrainwater
April weather nearby: Tulsa 11 mi · Claremore 14 mi · Broken Arrow 16 mi · Sand Springs 17 mi · Jenks 18 mi · Bixby 23 mi · Sapulpa 24 mi · Bartlesville 34 mi

United States travel facts

Power plugs
Type A / B
120 V · 60 Hz
Prices
≈ 100% of US
price level, 2025
GDP per capita
$90,027
2025
Happiness
6.8 / 10
World Happiness, 2025
Safe drinking water
98%
of population, 2024
Homicide rate
5.8
per 100k, 2023
Road deaths
12.7
per 100k/yr, 2019
Income group
High
World Bank
Religion
Protestant 47%unaffiliated 23%Roman Catholic 21%Jewish 2%

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Owasso (36.2695°, -95.8547°, elevation 610 ft), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).