Riverbank in Spring

In spring (March, April and May), Riverbank sees average daytime highs around 74°F and overnight lows near 51°F, with 5.0 in of rain over about 16 wet days across the season. It is the 3rd-warmest season and the 2nd-wettest season.

Over the season highs climb from about 64°F in early March to 85°F by late May. The sky is clear or mostly clear about 49% of the time across spring, and the air most often feels dry.

Spring is Riverbank's best season of the year to visit on our travel score. For the whole year in context, see Riverbank's year-round climate.

Avg daytime high
74°F
3rd-warmest season
Avg overnight low
51°F
Rainfall
5.0 in
16 wet days
Avg wind
6 mph
Travel score
7.3
best season of the year
Months
Mar · Apr · May

Temperature in Riverbank in Spring

Average highAverage lowShaded bands: 10–90% of days

Over the season highs climb from about 64°F in early March to 85°F by late May.

A typical spring day in Riverbank reaches about 74°F and drops to 51°F overnight. The warmest of the three months is May, the coolest March.

40°60°80°100°MarAprMay

How spring really feels in Riverbank

Once humidity and wind are folded in, spring brings about 0 days that feel above 90°F and 0 that feel at or below 32°F.

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

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

Riverbank weather by month

How the three spring months (March, April and May) compare with the rest of the year — the season's months are highlighted.

MonthHigh / Low (°F)Rainfall (inches)Wet daysDaylight (hours)Travel score
Jan58° / 42°3.68.49.74.5
Feb62° / 44°3.38.710.55.5
Mar67° / 47°2.88.311.76.6
Apr73° / 50°1.44.712.97.8
May82° / 56°0.83147.6
Jun89° / 61°0.10.814.65.6
Jul92° / 64°0.00.114.34.5
Aug91° / 63°0.00.213.55.1
Sep86° / 60°0.10.612.36.6
Oct78° / 53°0.92.6118.5
Nov66° / 46°1.85.5106.8
Dec58° / 41°3.48.39.44.5

Cloud cover in Spring

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 49% of the time across spring.

0%25%50%75%100%MarAprMay

Chance of precipitation in Spring

Any precipitation

Riverbank gets around 5.0 in of rain over 16 wet days across spring. The line is the day-by-day chance of measurable precipitation.

0%10%20%30%40%MarAprMay

Humidity in Spring

DryComfortableHumidMuggyOppressiveMiserable

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

0%25%50%75%100%MarAprMay

Wind in Spring

Winds average 6 mph across spring.

0246810MarAprMay

Sunrise & sunset in Spring

DaylightNight

Daylight runs from about 11 h 06 min in early March to 14 h 24 min by late May. The lit band spans sunrise to sunset each day.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMMarAprMay

Solar energy in Spring

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day across spring, about 6.2 kWh/m².

02468MarAprMay
Planning a trip in spring

Is spring a good time to visit Riverbank?

Our two travel scores rate spring for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.

7.3
Sightseeing
1st-best month of the year
5.8
Beach & pool
3rd-best month of the year

spring is one of the better times to visit Riverbank for general sightseeing.

What to pack for Riverbank in Spring

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

In spring, Riverbank sees daytime highs around 74°F and nights near 51°F. Pack light clothes and sun protection. Worth having: rain gear. About 16 days see rain.

light clothessun protectionrain gear

UV index in Riverbank in Spring

LowModerateHighVery highExtreme

Clear-sky midday UV across spring averages around 6 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Riverbank peaks around June 20 at about 10 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 14 at about 2 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 9 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highVery highHighModerateJun 20UV 10Dec 14UV 2
UV index (midday)Level
Jan2Moderate
Feb4Moderate
Mar4Moderate
Apr6High
May8Very high
Jun10Extreme
Jul10Very high
Aug10Very high
Sep7High
Oct5Moderate
Nov2Moderate
Dec2Moderate

Air quality in Riverbank in Spring

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Riverbank is worst in August — around 29 µg/m³ PM2.5 (moderate), about 3.6× the cleanest month (June, 8 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodModerateAug 1928 µg/m³Jun 118 µg/m³
PM2.5 (µg/m³)Level
Jan13Moderate
Feb14Moderate
Mar14Moderate
Apr11Good
May9Good
Jun8Good
Jul15Moderate
Aug29Moderate
Sep22Moderate
Oct17Moderate
Nov15Moderate
Dec12Moderate
Location & terrain

Where is Riverbank?

Riverbank sits at 37.7°N, 120.9°W, 141 ft above sea level, in United States. The nearest listed city is Oakdale, 5.0 mi away.

Topography around Riverbank

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

Within 2 miles, the terrain around Riverbank has only modest variations in elevation — a maximum elevation change of 95 ft around an average of 128 ft above sea level; within 10 miles, only modest variations in elevation — a maximum elevation change of 299 ft; within 50 miles, very significant variations in elevation — a maximum elevation change of 5,791 ft.

The land around Riverbank is covered by trees (35%), artificial surfaces (29%) and grassland (20%) within 2 miles, trees (40%) within 10 miles, and grassland (43%) and trees (31%) within 50 miles.

2 miles
95 ft
10 miles
299 ft
50 miles
5,791 ft
treesgrasslandcroplandartificial surfacesbare terrainwater
Spring weather nearby: Oakdale 5.0 mi · Modesto 7.5 mi · Ceres 9.9 mi · Ripon 11 mi · Manteca 16 mi · Turlock 17 mi · Lathrop 19 mi · Patterson 21 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 Riverbank (37.736°, -120.9355°, elevation 141 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.