tinted moisturizer sunblock
When the weather get hot, lighten your makeup. When you travel, go easy on your makeup. Either case, your best bet is to swap your regular foundation for a two-in-one moisturizer. Make that 3-in-1. Your daytime moisturizer should double up as a moisturizer and sunblock.
The older generation didn't get it so good. They had to apply their moisturizer first. Once that soaked in, they put on the sunblock. (or was it the other way round? Chemical sunblocks need to soak into the skin first to react with the skin in order to provide protection, so wouldn't those go first. Moisturizers need to seep into the skin to the deeper layers if possible, in order to deliver the active ingredients to nourish the skin. Then again, moisturizers could go over the sunblock and act as a sealant and protector, to seal in the moisturizer and to protect the skin from the harsh environment.)
After that is done, the foundation goes on to provide coverage, even up skin tone and hide the blemishes, to give you a perfect canvas for makeup.
That was in the past.

Tinted Moisturizer Branch 1.4 oz, from Kiss My Face
Branch Tinted Moisturizer SPF-8 Improved formula is sheerer and the colors blend together even better to match any skin tones. In six skin tones: Beach, Branch, Clay, Manila, Rattan, Sisal. The tints in the Kiss My Face Tinted Moisturizers come from minerals, not from artificial dyes. Enriched with Ester-C our Tinted Moisturizers smooth out skin tones with oil-free, fragrance-free sheer color while protecting against UVA/UVB rays. As always, our products contain no animal ingredients, artificial colors, or unnecessary chemicals and were not tested on animals.
theBalm BalmShelter Tinted Moisturizer SPF 18, Medium
theBalm BalmShelter

Tinted Moisturizer Beach 1.4 oz, from Kiss My Face
Beach Tinted Moisturizer SPF-8 Improved formula is sheerer and the colors blend together even better to match any skin tones. In six skin tones: Beach, Branch, Clay, Manila, Rattan, Sisal. The tints in the Kiss My Face Tinted Moisturizers come from minerals, not from artificial dyes. Enriched with Ester-C our Tinted Moisturizers smooth out skin tones with oil-free, fragrance-free sheer color while protecting against UVA/UVB rays. As always, our products contain no animal ingredients, artificial colors, or unnecessary chemicals and were not tested on animals.
Wet 'n' Wild Ultimate Sheer Tinted Moisturizer, Tan 184
Wet 'n' Wild Ultimate Sheer

Tinted Moisturizer Clay 1.4 oz, from Kiss My Face
Clay Tinted Moisturizer SPF-8 Improved formula is sheerer and the colors blend together even better to match any skin tones. In six skin tones: Beach, Branch, Clay, Manila, Rattan, Sisal. The tints in the Kiss My Face Tinted Moisturizers come from minerals, not from artificial dyes. Enriched with Ester-C our Tinted Moisturizers smooth out skin tones with oil-free, fragrance-free sheer color while protecting against UVA/UVB rays. As always, our products contain no animal ingredients, artificial colors, or unnecessary chemicals and were not tested on animals.
Today, you can simply use a tinted moisturizer which has spf 15 to moisturize and nourish the skin (moisturizer), to protect the skin from the sun (sunblock) and to even skin tone and hide some of the lighter blemishes (foundation), all in one step. So get these tinted moisturiser sunblocks instead. They are worth it.