Joshua Tree National Park (Joshua Tree) weather in April

April in Joshua Tree National Park: warm, dry — an excellent time to visit.

Updated September 2026 · climate normals from ERA5 reanalysis

Joshua Tree National Park🇺🇸 United States · Desert Southwest · National park81
  1. 83Jan
  2. 90Feb
  3. 96Mar
  4. 81Apr
  5. 71May
  6. 42Jun
  7. 30Jul
  8. 35Aug
  9. 54Sep
  10. 77Oct
  11. 92Nov
  12. 85Dec

#6 of 12 months in Joshua Tree National Park · #563 of 1413 destinations to visit in April · comfort 81/100 (tier A)

Days
27°C
Nights
12°C
Wet days
1
Sun
12 h
Humidity
30%
Daylight
13 h
Joshua Tree National Park, United States
Photo: Robert Hacker · Pexels

Traveller notes on Joshua Tree National Park in April

Other months in Joshua Tree National Park

Joshua Tree-forum threads on a January visit describe daytime temperatures as genuinely comfortable in the sixties Fahrenheit, posters naming nights in the thirties as the real cold part of the day. Regulars call even a sunny seventy-two-degree afternoon genuinely deceptive, several posters warning it can feel cold the moment you step into shade. Posters call crowds genuinely thin in January, several regulars naming New Year's week as the one real exception to otherwise quiet trails. Regulars call January genuinely one of the coldest months here despite still feeling pleasant thanks to reliable sun, several threads naming layers, a warm hat, gloves and a fleece as standard packing. Posters recommend preparing for the rare chance of a light dusting late in the month, several regulars calling this a real possibility even if uncommon. The record: 16.2C days, 4.6C nights, 18.8mm across over 3 days and 46 percent humidity.
JoshuaTreeJanuaryRegular · January · 1 month ago · Read more on Tripadvisor ↗
Joshua Tree-forum threads on a February visit call this a genuinely cool, crisp window, posters describing conditions as cold enough at the end of January into February that an inch of accumulation isn't out of the question. Regulars call real layers worth packing regardless of the forecast, days here capable of warming up considerably once the sun is fully out. Posters call February a real sweet spot before the wildflower crowds of March and April, considerably quieter than the park's busiest stretch. Regulars recommend avoiding the MLK weekend specifically, crowds there noted as a real exception to the otherwise quieter month. Posters recommend bringing food and water into the park regardless of trip length, no services available once inside. Regulars call the Arch, Heart Rock, Skull Rock and Jumbo Rocks all solid February picks, easy hikes well suited to shorter winter daylight. The record: 18.2C days feeling like 18C, 5.4C nights, 13.3mm across over 2 days and 39 percent humidity.
JoshuaTreeFebruaryRegular · February · 1 month ago · Read more on Tripadvisor ↗
Joshua Tree-forum threads on a summer visit call July genuinely hot but note the park runs a real ten degrees Fahrenheit cooler than nearby Palm Springs, the elevation doing real work. Regulars describe day-to-day swings as considerable, some days sitting in the high eighties with a breeze while others climb well past a hundred and ten. Posters recommend hiking only in the early morning before the real heat builds, afternoons better spent somewhere with shade or air conditioning. Regulars call carrying far more water than feels necessary standing advice, dehydration a genuine risk even on a short walk. Posters describe the desert as still worth the visit despite the heat, sunrise and sunset both considerably more comfortable windows for exploring. Regulars recommend checking a real-time forecast rather than a general seasonal average before any longer outing. The record: 39.1C days feeling like 39C, 24.5C nights, a scant 0.5 days of measurable precipitation and 26 percent humidity.
JoshuaTreeJulyRegular · July · 1 month ago · Read more on Tripadvisor ↗
Joshua Tree-forum threads on October conditions describe early-month days as still genuinely intense, afternoon highs commonly near the mid-nineties Fahrenheit before easing off as the month progresses, closer to the low eighties by early November. Posters call mid-October a real sweet spot, sunny and noticeably more comfortable than midsummer while crowds are still manageable ahead of the winter rush. Regulars describe a consistent breeze as a genuine feature of the park, taking the edge off the desert sun through most of a typical day. Posters recommend real water and sun protection regardless of how mild the month feels, dry desert air here deceptively easy to underestimate. Regulars call early morning the best window for serious hiking, the rock formations and Joshua trees worth the trip. Posters recommend layering for a genuinely cool evening after a warm day. The record: 28.4C days feeling like 26C, 14.2C nights, a low 28 percent humidity and 10.4 hours of sun.
JoshuaTreeOctoberRegular · October · 1 month ago · Read more on Tripadvisor ↗

Year-round notes are on Joshua Tree National Park's overview. Add your own note from Joshua Tree National Park's card on the map.

Joshua Tree National Park climate normals — April

Daytime high27°C / 80°F🌤 warm
Nighttime low12°C / 53°F
Feels like (high)25°C / 77°F
Rainfall5 mm / 0.2 in☀️ dry
Rainy days1 days
Humidity30%🌵 dry
Dew point-1°C / 29°F
Sunshine12 h/day
Daylight13.1 h
Wind15 km/h / 9 mph
Air quality (US AQI)65🙂 moderate

Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.

Crowds in Joshua Tree National Park in April

How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.

BusySpring break and festival weekends(estimated)

JFMAMJJASOND

Peak crowdsBusyShoulder seasonQuiet

Best months for Joshua Tree National Park's weather

Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).

Fair weatherJoshua Tree National Park's best weather comes in February, March and November — separate windows, not one continuous season.

JFMAMJJASOND

Best weatherFair weatherToughest weather

What's on in Joshua Tree National Park in April

Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.

  • Rule

    Campsites book six months out

    1 Jan – 31 DecBook early

    Reservable sites are released six months ahead to the day and the cool-season weekends go in minutes. A couple of the campgrounds keep first-come sites, and those are taken by Friday afternoon. Source ↗

  • Nature

    Desert bloom

    15 Feb – 30 Apr · usuallyWildflowers & blooms

    The low Colorado desert around Cottonwood flowers first, in late February, and the higher Mojave side follows into April. How much of it there is depends entirely on the winter rain.

  • Holiday

    Spring break and festival weekends

    1 Mar – 25 Apr · usuallySchool holidaysCrowdedBook early

    March and April are the park's busiest weeks, and the two Coachella weekends in Indio empty every rental in the high desert. Entrance queues at the west gate run an hour on those Saturdays. Source ↗

  • Season

    Spring wind season

    1 Mar – 15 Jun · usuallyRisk

    Afternoon wind funnels in through the pass at the west end all spring, pulling tents out of the ground at Jumbo Rocks and sandblasting anything belayed in the open. Mornings are usually still. Source ↗

  • Season

    Climbing season

    1 Oct – 15 May · usuallyTrail season

    Eight thousand routes on monzogranite that is only grippable when it is cool, so the season runs from October to May and stops dead in June. October and November are the best of it. Source ↗

What's on around the world in April →

Nearby, and something's on

Within 300 km of Joshua Tree National Park — a day trip or a short hop — with something on this month. Never part of the comfort score.

Where is Joshua Tree National Park?

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Joshua Tree National Park in April — FAQ

Is April a good time to visit Joshua Tree National Park?
April in Joshua Tree National Park: warm, dry — an excellent time to visit. It ranks #6 of 12 months for Joshua Tree National Park on SeasonMap's comfort score (81/100).
What is the weather like in Joshua Tree National Park in April?
In April, Joshua Tree National Park averages a daily high of 26.8°C and a low of 11.7°C, with about 4.5 mm of rain over roughly 0.9 rainy days.
What is the air quality in Joshua Tree National Park in April?
Joshua Tree National Park has a mean US Air Quality Index of about 65 in April.

Within 300 km: San Diego's Gray whale migration around 15 Dec – 15 Apr, and Laguna Beach's Gray whale migration around 15 Dec – 15 Apr.